Apples to Oranges unfortunately.
Well, not really 'apples and oranges'... As they are both Smartphones. However, the general application of said devices, yes, you could say Apples and Oranges there.
Blackberry Devices were not originally designed for standard Consumer Level Smartphone use, more Business like, as evident by the necessity of a Blackberry Enterprise Server to really get the full functionality of business from an Exchange Server to hard core blackberry users.
The Droid and Android based phones were more based on Consumer, non-serious business level users, but the 2.0 added support for business to follow its main competitor, the Apple iPhone.
The iPhone incorporated some Business support after a short while of its release because some wanted that ability. The only other group that has bothered to do what Blackberry has done is Palm, and not a very great job of it with Microsoft following behind with Windows Mobile.
Windows Mobile is cludgy for some, hell, I have an old Pocket PC device and use it less than I do my Blackberry Storm as far as keeping track of things.
The Droid is still my personal device, and I prefer it over the Blackberry for some of the reasons that Donkey posted...
The UI on Blackberry is 'tried and true' but stagnant as well, not much flexibility if you want it to stand out a little more. Even with the latest OS update for the Storm, the Browser is still tediously slow and the improvements over the 4.75.0 OS were only minor fixes to things that were quirky (Such as the Auto On/Off not turning the radio back on was fixed, the Auto-Correction wasn't NEARLY as stupidly annoying as it was in the 4.75.0 build.)
In the 5 months I have used the Storm, I have only done 1 serious battery pull for it, and that is good in comparison to what I have heard was necessary for it by other users who have had it longer. While this counts as a ding towards Droid, In the 1 month I have had it, I have only done it once, and that was due to the system not 'working' and seem frozen that I had to force reboot it, but so far, only once.
I found the keyboard, while you had issues with it, not that hard to work with, at least, the virtual one. The virtual one for the Storm was a pain in most cases and the autocorrection feature prior to the 5.0 OS update, annoying as hell when it would correct words I intentionally wanted to type a certain way and I couldn't bypass it, forcing me to retype it a few times.
All in all, I would rather use the Droid as a personal device. The Blackberry is still good as a business device, but if I want to look up something or play something on a smartphone, I rather whip out the Droid over a Blackberry.