If you create a 1.5" bridge over the rivets and use a Rolle Pro...no worries.
Softly apply the graphic on each side of the row of rivets. Then after you have closed off both sides of the rivets. You should have a 1.5" - 2" bridge over the row of rivets.
Then heat to 180 degrees. It will take any wrinkle out of it, then quickly apply heavy pressure and use the Rolle Pro. Once you get the hang of the temp, you can start to increase the number of rivets that you do from 1-2, 2-3, etc...
The key is the bridge, HEAT and use FIRM PRESSURE. The rivet will not only have no wrinkles, but will also be sealed in and not cause you to spend extra hours going over them again with other tools. You will still want to use a heat gun to go over any rivet or contour after the wrap is done.
I have removed them and had no issues. The wrap will take half the time, but then you have some rivets blocking some artwork.
Hope that helps...