Analogue Productions Jazz, Blues and Classical 33RPM vs 45RPM advice needed!!!

The Analogue Productions (Chad) versions of Sonny Rollins "Way Out West" are markedly different in presentation: the 33 has the typical hard panning left and right that was characteristic of early stereo. The 45 cut actually has a center image. Steve Hoffman, who worked on those, commented somewhere that with the 45, you are hearing sound reflecting off the back wall of the room that contributes to the center image.
I don’t listen to many of these records much today. I do have a few of the Music Matters, but haven’t compared them.
I can generally hear differences in the 33 v 45 presentations of many records, including the out of print Classics. I’m still not sure those are better than original pressings, but finding an original in mint playing condition is virtually impossible in some cases, leaving aside price. Even some of the out of print audiophile stuff is now expensive.
I wouldn’t necessarily buy something simply because it is cut at 45, rather than 33.

Brbattles, 
When I've had the chance to hear 45 versus 33 RPM  of the same title the 33 was as good and in a few instances better sounding. I find myself in agreement with the sentiments expressed in the above posts that the 45 RPM  records    are not sonically superior. Their inconvenience is justified IMO.
Charles 

I have a couple of 45 rpm versions of the same masterings that I own on 33 rpm. They are both worth owning. But you should only buy 45 rpm pressings that you have hear at their best and with your utmost attention. Personally if both are versions are available, get the 33 rpm version first. If you absolutely love, spring for the 45 rpm version. This was a nice thing about about Classic Records. They released a 45 rpm version after the 33 rpm version. Today you don't often get that choice. It often goes the other way. As an example I'll put forth Fleetwood Mac's Rumours. I probably would have bought the 33 rpm mastering. But the 45 rpm was released first. I have no desire to go backwards for this album. I all ready own multiple version of this album. I don't want another copy.

I purchased the Band Music From Big Pink 45 rpm version and found sonic improvements on some songs but not all.

I agree with most of the comments, I own about half of the Verve 45rpm reissues (there is not a 33rpm counterpart to these reissues) and can say that these are easily some of the finest pieces of vinyl on the planet. Stunningly great and worth every penny of the $50 price. Getz/Gilberto, the Billy Holidays, and Ben Webster's Soulville are standouts, even though everyone I have is incredible.
But with that being said, my preference is the 33rpm 200gram reissues. I have kinda found it doesn't matter which one, they are all so friggin great just get them all if you have the means.
Some standouts, Kenny Dorham - Quiet Kenny, staggeringly great, Miles - Someday My Prince Will Come, unbelievable, Son House - Legendary Son House is so unbelievably great it is haunting, Muddy Waters- Folk Singer, Pet Sounds, Brubeck Time Out is perfect, I could go on and on. I don't own the 45rpm version of Time Out to compare but I feel zero need to as the 33 is so damn good. 
Highly encourage you get the Verve reissues as quickly as possible as some are no longer available from AP and are commanding a premium but many can still be had on their website and sometimes they do 15% off, which is even better. There are 25 of them in the reissue collection. 
But I don't think you can go badly on any of the 200gram 33s.
My two cents, 
Pablo