Why do you want either one?
If you need the stand because of physical limitations, then bring it. You will certainly be doing repairs :). You could consider mounting a swing-out stand to the outside of your rig -- or choose a bike rack that will double as your repair stand!
I can't see much point in rollers. You can ride your bike outside :).
3/4 timing in a DIY van conversion. Backroads, mountains, boondocking, sometimes big cities for a change of pace.
