Evans is the same kind of add as Goodrow and to a bit of a lesser degree, Coleman. Most didn't think Hagel could keep that level of play (in terms of shooting %) up either. Not saying that Evans is on the same level as Hagel, but if Tampa looks to not go for a bigger name 2RW, adding someone like Evans for a 3rd line role is not a lateral move given the dearth of offense from the bottom 2 lines. Either Paul could move to line 2, or if Goncalves continues to dp well, it would improve the 3rd line with Paul-Evans-Geekie/Chaffee/additional add.
Armia would be secondary and more of a 4th liner/depth add, but he brings more offense than anyone else in the bottom 6 other than Paul. Bjorkstrand is still my top choice, and Tolvanen would be fine as well, but either of them will cost significantly more than either Evans or Armia, and if Francis makes either of them.available, JBB won't be the only GM submitting an offer in that case either.
If Tampa has multiple moves lined up, Evans and his cheap cap hit for this season allows Tampa more flexibility to make another move (or two), while also not paying much in the way of premium assets more than likely (and if there is a large bidding war over either, then JBB can always bow out if the price is too high for him). Neither is my preferred add, but I also wouldn't complain or think the team was worse off if JBB traded for either (provided the acquisition cost wasn't outrageous).