Of the two decks, I would say Reshiphlosion is by far the easier to use. For that reason, while ZPS concerns me slightly more in my matchup, I'd say go Reshipholsion. It has built in draw, built in energy recovery, good attack power, and generally good matchups. ZPS is good, but I do think it's harder to use. It relies, I think, on at least a decent starting hand, and I think ZPS requires you to sometimes make difficult play decisions, at least comparatively speaking. Reshipholsion on the other hand is a very simple beatstick, it's not that hard to figure out, it's effective, and it's cheap, and for that reason, I recommend it to anyone starting or getting back into the competitive field.