I've had some excellent luck with Motorola in the past. But sometimes they put out crap as well. (I had a crap Motorola right after my really good one) I think with how quickly technology moves, it's likely that all companies have had their dogs. (Yes, even Apple)
As far as Motorola, I really like their Atrix 2. The "laptop" add-on screen/keyboard is really awesome. I hope some other manufacturers (Yes, I'm talking to you, HTC!) come out with something similar. Looks like it would be an excellent compromise for motorcycle trips.
My HTC Inspire has done boot loops, but that's only been after a bad ROM flash. Which can be attributed solely to the nerd that owns it.