I've got the Altrider skidplate. Haven't hit it on anything yet, but it seems very well made, and it seems like it'd protect things very well.
On another note, I passed 800 miles today. I'm sticking to the recommended break-in schedule, so now I can hit 8000 rpm!
'13 Wee-Strom, hacked, re-geared, Ohlins suspension
My Wee-Strom Hack
'14 KLR...I love this thing!