I had a toshiba laptop coreduo 1,7ghz 2gb ram with live 5.2 and it was ok.
a bit long to load, but ok.
no real crashes...
not always stable...
I have now macbook core2duo 2ghz, 2gb ram with live 6 and it is little more ok:
quick to load (live and liveset)
no crashes (when hardwaare and external gear good configured)
what's better for me with the macbook ?
+1 the size : it is really tiny and fits on a table juste next to my flycase
+1 the stability
+1 the OS (simple simple)
+1 the FUN-*FACTOR (it works quick, great, and now.)
-1 UGLY i got the white one and it's so... white and I can see my fingerprints!!(put your beercan a little more away...
[b]
for a live gig I think a little macbook is really okay with live.[/b]
but I won't say mac is better than pc, because mac is now kinda particular pc, isn't it? (macintel) so apple is a kind of other pc brand...
cheers and goog gig's to all !