Reducing scratch impact with VTA???

Interesting. No, I don't think I'm losing anything - at least not that I've noticed. When I initially set this cartridge up the top sounded very bright and even a little harsh or distorted on loud passages. That went away with adjusting the VTA downward, but I don't feel like it came at the expense of losing the highs. In fact, I've been listening to things like 1970s Count Basie albums on Pablo, which are really well recorded and they sound stuning with this setup. The reduction in surface noise on some of my scungier records might just be an unintended bonus.

Who knows. I may have accidentally set the cartridge up right. In any event, I'm enjoying it.

Absolutely, you may well have moved your cartridge into a more optimal setting. Congratulations!

So, I got a couple of new 180 & 200g vinyl records the other day and they just weren't sounding as good as I expected them too. To thin in the highs, 'rolled-off' I guess is the common term. Although I didn't feel there was any muddying of the bass. I decided to try a little more VTA adjustment, raising the tonearm a little to compensate for the heavier vinyl. I only had to raise it a hair, but it made a big difference. Cymbals sound livlier and strings sounded more, I guess complete. I guess I didn't have it as perfect as I thought the other day. Seems better now though.

In some ways VTA actually seems like a more influential adjustment than tracking force. It was really noticible in my system.

Grimace, you are discovering the importance of VTA (or more accurately, stylus rake angle or "SRA") to good playback. Each different record thickness will have a different "best arm height" to keep the stylus rake angle constant relative to the groove. Sometimes this can vary even among same thickness records if a different cutting angle was used for the cutter head by the mastering engineer (there has not been a standard for this).

Keep in mind that tracking force and VTA/SRA are interrelated, but once you finetune your setup, the small VTA changes needed to adjust for different thickness records have virtually no additonal impact on the optimal tracking force so you can focus only on VTA adjustments from LP to LP. If you've not yet read the article by Lloyd Walker that I linked to in my first post, I think you'll find that informative.

Congratulations on your continuing explorations!

well, its not really feasible to adjust VTA for indivudual records. There is no manual fine-tune for it. You have to open the allen screw and manually raise and lower the arm. I think its going to be one of those things thats just set up close enough for everything that I play.