Pokemon Communication is about ten times faster. The issue with LEGENDS was never just having to search them out (although it was part of it). It's that their attacks aren't strong enough to offset their double weaknesses, double prize surrender, and high energy costs. Some exceptions have surfaced here and there (hello RDL), but Venusaur is not going to help them any. Raikou EX is overrated, way too vulnerable to Terrakion.