I've just done a 180 on my opinion of my choice of a digital piano.
I was completely convinced that I wanted
a Yamaha P140 (although the RCA outs did not make me all warm and fuzzy). Just before I was ready to pull out the credit card I decided to try a few more keyboards - some I had tried before and some I had not:
M-Audio Pro 88 - Once again I found the feel to be lacking
Korg PS250 - Once again I thought it had decent feel nad decent sounds, but I was not won over (I've never been much of a Korg guy)
Yamaha P70 - I was told it had the same feel and same sampled piano as the P140 for 1/2 the price. However, it has no audio outs (other than head phones) - which you would think the sales guy would have mentioned
Roland PD9 - (discountinued) This was a floor model (still over $1,000). I really liked the feel and the sounds were very decent - but at 80lbs I just could not make myself commit to something that heavy
So I was ready to buy the P140 when I decided to play
the Casio PX310 - just to kill time until the sales guy got off the phone. Now I tried an older Casio previously (
PX100) and was not impressed - and who really considers Casio for "pro use" - so I did not really have any serious thoughts about the Casio.
Surprise surprise - I liked the feel, the sounds were very decent, it has some decent system options and a set of GM sounds to boot - less than 30lbs. All for a little over $500. I almost hate to admit it - but I bought one!!!
Anyone looking at the M-Audio Pro 88 in the $500 range should at least try the PX310 - while the M-Audio is more of a controller (and if that's important then the M-Audio may be the right choice) - but I think the PX310 feels and sounds better. The PX310 could and should be given consideration by anyone looking for a hammer action digital piano