An interesting opinion. It'll be interesting to see if the incentives align better with the guaranteed royalties from FRAND licensing vs. as you say "potential" royalties from trolling. If they don't this is an obvious place for policy changes (not that that is likely to happen if this kind of interventionism prevents real pain for large corporations).
The problem with "the guaranteed royalties" is that they aren't really guaranteed. Samsung has been in negotiations with Apple for ages. I'm not sure who is to blame, but there sure as hell isn't a licensing agreement between them. If Samsung can't force Apple's product of the market, what is stopping Apple from never agreeing to a license?