There's a lot of background stuff going on immediately after the upgrade. After a few minutes things should settle down and responsiveness should return to normal.
I'd have to agree with chriscl up there.
Seriously, talk about jumping to conclusions! New preferences are being made and all apps that are opened will be affected by the new OS.
Yes, the initial opening of most Apps will be slow, but after that you're golden.
Hmmm.... not sure about this?
I've installed 10.5.2 (took twenty minutes, including the Leopard Graphics Update) rebooted, and I've then - very anally - opened and shut down all the apps I use frequently, to make sure they all load.
I've then rebooted (just in case!) and (finally...) turned off the translucent 'bar.
I've now been playing with 10.5.2 for what, fifteen minutes, and if anything, I'd say its faster than before? Not sure why, but some apps (esp Safari) seem just that little bit snappier?
Early days yet of course, but so far (fingers crossed) it looks like a pain-free update for me!
10.5.2 installed just fine, I think, on my MacBook. What's this graphics update being discussed? Is it necessary and if so, where do I find it? Thanks.
I'm posting this an hour later... while speed has improved modestly, its still slower than 10.5.1. Any ideas?
Boot time slowed down, but cleaning boot caches fixed that.
Signifiganty changes have been to Safari's structure that make it signifigantly faster. There's a thread about this on the main page, going back a few days. Safari might be the faster browser out there after the upgrade.