He's KVN's size. And even in this D he doesn't have to be up on the line to get in the backfield. Just look at Utah's LB stats the last few years. Often their 2nd leading sack and TFL guy is a LB, not another DL.
They're experienced from front to back now. They need to be more aggressive.
And I think it's only a matter of time before some of the prototype DEs emerge there. Let Wilgar do his thing from LB where his pro potential is. Use him like Takitaki his senior year, who had double digit TFL and 4 sacks.