TacticOFtheYEAR, mate I have tried original V2 as well. Corners work better on V2 default version, they work as intended, short pass to striker and he attempts a shot or a pass to CM's. In this build corners still give some results, full back crosses to CM who shoots with foot (rarely), or tries a header pass to CB's, who then score, or some weird rebound can happen. I couldn't tweak corners so that ST would recieve a short pass.
However open play SS build performs better for me, more goals and better movement overall.
If corners could be tweaked I would use SS build, because I really like shadow strikers

Just doing what suits my style. V2 original is no doubt awesome tactic and works really great.