True. What suits you may not suit me. I've had a chance to look at Trello awhile back. My first impression was that I like how it categorizes items or tasks, but I felt the whole structure was a bit "rigid", and that there was no room for "imagination". Probably because I'm a writer and more of a free-spirited person. :)

By the way, may I ask what industry you're in? Are you an engineer/developer (just a guess)?

I'm actually in a similar situation as you were. Can you please tell me what system that you chose to stick to? I've been trying a lot of different ones and read a bunch of annoying blog posts and articles that didn't help me at all. So I'd love to know what app/tool/software you've settled down with and why!