A friend in our local IDPA club is shooting his P-97 in competition and doing pretty well with it. Fair trigger, absolute reliability, and despite an appearance of "chunkiness", its about the same size as most other guns that LOOK smaller.
The Ruger P-series guns are solid, reliable good value weapons, not particularly known for great accuracy. (Service guns with service grade accuracy.) The newer P-95 and P-97 seem to be distinct improvements, in that they are just as reliable, lighter, and more accurate.
The P-97 differs from the P-95 in having a different barrel lockup design. In theory at least, it could be more accurate than the P-95.
Having had both a P-95 and a now having a CZ-75B, I think the P-95 is a fine gun, but the CZ (a true CZ, not a clone) is better.
The P-97 may be the best .45 buy available, if you've got to have a .45...
[This message has been edited by Walt Sherrill (edited April 08, 2000).]