I have 2.1 on my Moto DROID. I had up to 110 apps. I am an app and widget whore. I admit it.
However, I have scaled my apps down to 75 or so and have less than 10 widgets on my Launcher Pro (5 home screens). I did this all to stop the home screen icons from constantly dissapearing and to stop the force closes and the lagging.
However, when I get 2.2, can move the majority to my SD Card? And if I can, then I can get most of the apps I want back. Yes, I use most of them believe it or not! And I just like to have options. Multiple News apps, radio apps, sports apps, "fun" apps, etc.
With 2.2 supposedly improving the phone speed and let's say I have 100 + apps (but the large one--and as many as I can are moved to the SD Card)--will my Droid be able to handle this???
I am waiting to upgrade this winter to the DROID Pro or whatever has lots of RAM and and loads of internal memory so that I can actually use my phone the way I want it! Widgets and apps all over the place!