I'm running way behind on the forum too, total lack of time these days. It's only fortunate that GH is a little quieter than usual now.
Browns are a reasonable all-round switch, but many people migrate to something else and never look back. I've never used a keyboard full of browns, but I use clears all day at work and love them! I suspect browns would be too light for me, as are reds and blues.
Fugus look great! The problem is, of course, that there are so many to collect. Unless you prefer one or two colours only, in which case you can set yourself a simple and, hopefuly, attainble goal to get just those couple.