It's the same on an HTC phone, if your not running sense you don't have access to the widgets. There are currently 2 developers that are working on porting sense to the Droid. They've come a long way and have gotten alot of the bugs worked out, that's not to say it is completely stable, you can't have 3G running and make phone calls at the same time and you will run into alot of FC's, but keep an eye on their progress, it shouldn't be too long until they have a completely usable ROM.