Why are we looking at stefano anyways, we have lumbering guys to play prop, a realistic replacement for fish is a mobile lock/backrower, we have big guys to play prop, Leota, Smith, even the great god Yeoweh is very rangy, JFH might be big and muscley but he is very agile, athletic and powerful, he was never your standard prop, just turned into one, probably the best example of human physiology for that position, his tackling and power is all due to him NOT being a lumbering oaf like prop...
We should be looking at another Liam Martin like player, but on the cheap, we'll never find another Fish, nor should we settle for mediocre lumbering tigers props, just coz they are available on the market