An argument could be made for or against each, depending on who you like. Just subjective speculation to stimulate talk and increase rating$.
Eli has the rings, although his success was mostly due to three things: An otherworldly pass rush, a 9-7 sixth seed that got healthy and hot at the perfect time, and a fluke catch of a desperation duck by a forgotten back WR. Eli’s also the guy who threw 27 interceptions IN ONE SEASON! Wentz has possibly the highest ceiling, and is the “Matt Ryan” wet dream of too many football “journalists”—tall, strong, white guy with a big arm, and a small town “Can Do” nice guy. Of course, all that is moot if he’s injured all the time. Dak is big, strong, driven, and a natural leader. He has more wins in his first three years than just about everyone, and he’s trending up. But he’s a fourth rounder with a big bag of games with 200 or less passing yards. Almost everyone outside of D.C. has Keenum 4th—his big claim to fame was the Viking’s pass play playoff win over New Orleans.
All said, offseason rankings mean DIDDLY!