Bitttymacod
I am also firmly of the opinion that "return to Silan" is a freaking BAD idea. If I activate my Silan alt to help someone, I am able to help them as an approximate equal (with extra knowledge) not as some ubermensch.
Goofymonkey
I am sure it would be possible to lock the use of skills above a certain level on Silan. As far as being able to return to Silan, not a fan. Having a 250 anything come over and one shot Kiro would really make it not all that much fun. Even popping nodes would be a killjoy.
Armory