Is Luck better off elsewhere?

The Jacksonville Times-Union’s Hays Carlyon says Luck should pull an Elway (or an Eli):

Why would any young quarterback want to play for an owner in Jim Irsay who tweets his every thought?

The Colts are headed for a massive rebuild. They’ve hired a first-time head coach in Chuck Pagano and will likely undertake the massive defensive overhaul of switching from the 4-3 to 3-4. The offensive line is ancient and the skill players are a mediocre lot.

Exactly who would trade up for Luck? The kind of offers the Colts would entertain would likely come from teams that are much less desirable than Indianapolis.