Two-mana clones are great. Phantasmal Image remains one of the most popular clone effects purely because of its cheap cost, and while both it and Flesh Duplicate have their downsides, I think Flesh Duplicate is a lot closer to Phantasmal Image than people might think. You get three turns and two attacks with it, which should be enough to do something of consequence assuming you’ve cloned a high-impact creature, and that’s not taking into account blink decks that can just keep flickering this to reset the time counters. I think this is a rock-solid clone, and is well-priced in terms of both mana and money.