I'm putting to rest worrying about sibilance

I tend not to believe those that state they hear zero sibilance on ANY recording through their system. Either their system rolls off the highs, has a subdued midrange or they have discovered something a large majority have not. Again, three different turntables and cartridges, one a line contact in the eroica h by goldring with maybe 50 hours, aligned by project at the factory and double checked by me to be dead on, and still some sibilance on SOME recordings on all three set ups. So to me anyway it's in the record/pressing. I'm through pulling my hair out, what little I have left! 

First off, you cannot trust factory set up cartridges. So forget that.
Second, I get NO sibilance on any records except for one or two where it is on the recording. 
Third, are you cleaning the records?
Cheers.

I checked the factory set up parameters on 2 of the 3 turntables and they are on target. The only one I set up myself was my pro-ject with hana el. I have close to if not 1000 records, most of which are used/preowned. lots are new as well. As i said, not all exhibit this issue, only some. I spent good money on my cables, so i cannot bring myself to use romex. I did however run a dedicated circuit using 12/2 romex for my hifi. I use all audioquest noise conditioners and outlet. My components are generally on the warm side, the way i like it. I do not like exaggerated highs at all. The only thing offsetting my warm sounding equipment is the silver cables (QED), ive used these for years and like them as they make it easier and more convenient to biwire. The speakers are wharfedale 225 not known to be harsh in the treble, so i doubt very much those are an issue. It again is not every recording, only some. and again most of these records are used and for all i know, despite looking ok, could have been played on a cheap record player at some point. There is only so much one can do to align a cartridge, unless you are Michael Fremer. I use well known available products and a 10x magnifier as well as a lighted 40x loupe. I think people make too much of the alignment process honestly. As soon as you change one thing to attain another, you have altered something else! It is a compromise, hence the two null points. My post began with telling everyone that three turntables and three cartridges were used to test out several known pressings with some sibilance on some portions of each record. So unless every one of my turntables and cartridges are mal-adjusted, I am more apt to think that its the fault of either worn record grooves, bad pressings, and bad QC. Additionaly, a cartridge is not selective in itself. If it is truly that far off alignment wise, then all records would sound like crap! This is not the case, as most of my records sound very nice indeed! It is a select few of the 1000 records that exhibit a sibilant sound signature. Lastly, yes all records are cleaned prior to playing with my trusted discwasher d4 system. The ones that are really dirty are remotely cleaned and stored, I am meticulous when it comes to that. I hear the sibilance to the greatest degree with the hana el, which makes some sense, as it is a very open sounding cartridge imo. I hear it to a lesser degree with the goldring eroica h line contact, giving creedence to those in the camp that say the stylus shape matters etc. (line contact tracking better than elliptical). The ortofon OM10 also to a lesser degree due to the fact that I do not feel it is as revealing a cartridge as the other two. This is not to say in the least that the sibilance is gone with the eroica and the om10, but just a bit less annoying. One of the preamps, aforementioned, being a pro-ject tube box ds with front mounted loading adjustments. The Hana EL is connected to this currently, and is loaded at about 450 ohms. Decreasing the load impedance does nothing to remedy the now and then sibilance, it just makes the cartridge sound thick and dull. 

Noromance, some, not all of my julie london’s have some sibilance when she leans heavy on the s sounds. On others there is no discernible  sibilance. Again some of these JL records were bought used and are very old.

I keep trying to post here but my phone writings don’t seem to get through. Except this one:()