I love them both.
I was iffy on Loveland until I watched Chris Simms' segment on him, and Chris pointed out that A. Michigan's asking him to tackle really tough assignments, like taking on DEs, and B. you notice him losing more reps because Michigan asked him to block a ton, and he just put more total reps on tape.
His talent as a receiver is obvious, and he's farther along as a blocker than I realized. He'll be good.
There's no squinting at the tape with Warren. Penn State put him in a Travis Kelce type feature role and moved him all over the field - it made so much sense when I realized that his OC was actually Kansas City's former OC - and he delivered monster play after play. I actually don't think he's that great of a blocker, but he's so gifted as a receiver and he's so good with the ball in his hands.