kelly's quite right, but MacInTouch is one of those sites of encylopaedic proportions! If you
don't read it every day, that's a lot of reading.
I tend myself to look here and at say MacFixit and a few other places to see if any major "issues" are being reported before taking the plunge.
And often, I just take the plunge anyway since, as
Dick says, it usually proves painless.
Differences?
I
have noticed improvements with the print manager, OpenGL (in as much as I can tell) and with my iDisk, though I don't know whether the latter's due to the 10.2.3 update or not.
Oh yes, and my British dictionary now works properly if ever I remember to use it.
Here's what Apple says
changed.