Wheeler projects as a good, but not elite, workhorse #2 starter. Myself personally, I would trade that with some other pieces for a young, elite level RF talent like Justin Upton.
It's always the best policy to trade non-elite players for elite players. Wheeler is good, but he's not elite. He's certainly not in Strasburg/Kershaw company and it's doubtful he'll be a true ace. More like a good #2.
"upton is not a top player who will carry a team he is a good complimentary piece"
He would not be brought here to carry the team.
Upton is going to be moved before the season. They are hot for Wheeler so I am giving them our best package.
Stanton may not go until trading deadline or next offseason and there will be a lot more interest from other teams.Marlins won't want to trade him in their division.