People who loved Phoenix/Firebird/Firefox lost their browser when 2.0 came out. I still trusted the project then, but in hindsight it's clear that was the turning point. They got too feature-hungry and changed too much at once, adding tons of bloat in the process. There's no well-supported multi-platform lightweight open-source browser now. Just doesn't exist. I'm hoping Servo's allowed to fill that niche at least for a while, but I'm not holding my breath.