scene:
I'd agree with Max, you can't fault a sony bdp-s760 - mine gives stunning pictures. And on the fact that if you BD player is outputting a 1080P signal from a Blu-Ray to a screen of not huge proportions, the differences in PQ are relatively small.
Having said that....
On what to look for in a new Blu-ray player, I'd draw up a short questionnaire for myself:
1. What will the player be used for just Blu-rays, or DVDs as well
2. Will the player be used as a CD-spinner for music
3. Can my display take a 1080P/24 feed, or 1080P/60 or only 1080i
4. Will I use the BD player to upscale, or will the AMP/Display be doing this
5. Can my AMP take an HDMI feed, if not will I need analogue outputs on the player
6. Can my AMP decode HD sound formats, or will I need the player to do this?
7. Do I want 3D?
8. What is my budget?
The answers to these change the sort of BD player you'll need and it's cost. For example: if you answer yes to 2, 3 & 4 and no to 1 (i.e. DVDs as well), 5 & 6 - then you need to look at a high-quality audiophile BD player, with good upscaling capabilities. However, if you answer No to 1, 2, 4 and yes to 3, 5 & 6 then a the BD is doing less work and you could go for a cheaper player, or even a straight transport.
I would add two final questions to the list:
9. How big is my display
10. How long am I going to keep the BD player for?
The first is a decider on quality. If the BD player is only going to feed a 32" screen then it doesn't need to be as high quality, as any small picture artifacts will be less noticeable than on a 120" projector screen. The last is a decider on investment and return. If you're looking to keep the BD player for several years, then you might well want to invest more money in it and future proof it. That is, if you are only looking at a 1-2 year lifespan for your player, I'd spend less (reduce answer 8) and worry less about 3D.
After that, I would recommend drawing up a shortlist of players, look at reviews on this site and in the forums (and elsewhere) and above all try to get demos of your shortlisted players...
Answers to these questions,
It will be used for blue-rays, dvd's and the odd music cd,
My av/amp is a yamaha dsp z7, so that can do all the upscaling, and does take hdmi, I am not bothered about 3d tv, I need a slimline blue-ray player to fit inside my cabinet, I would like to get one that would last quite a few years before i need to upgrade again. also wireless internet connection would be an added bonus. TV a 32 inch screen still to be updated but will probably be a 40 inch screen .
So with all this in mind, what would you reccomend?
Looking at the Sony BDP-S760 that looks good, or are there any others would reccomend on my answers?