Well i literally got mine friday and I regularly check here so I knew it was coming.
Saying that I don't regret. 3 reasons:
1) I got refurb so it was cheap.
2) I got 7200rpm which gives me bragging rights over the merom fanboys
3) No gpu upgrade - that was the only thing that was gonna make the mbp significantly faster (and for me significant = jump from ti 800 to 2.16CD)
Fw800, nice but my 2 externals are 400, and if its on the same bus as the 400 (anyone know?) then not that excited. DL burning no biggie (discs are $$). 2gb standard on the hi end is the gravy for me, but then thats not really an upgrade, just a good gesture on apple's part. Plus even a small bump = new hardware = potentially new issues (if the mbp could have any new noises, maybe a meow?) [this is the slightly bitter paragraph if you hadn't guessed]
No - no regrets...bit annoying tho.
M-X