Liberators make that matchup 10x better. Terran can play a defensive macro game with an actual lategame transition and actual positional play. Protoss can do something besides deathballing with Colossus or YOLO all-ins.
If a TvP gets to the midgame without an overwhelming advantage for either player it's got a pretty good chance of becoming awesome. Just look at any of TY's long games on Abyssal.