I have been using the Contravision Performance perf for a long time. I have never used the campaign version, just the 60/40 Performance and HD Performance. I still have some 10ft x 90in windows I did I think around 3 years ago still up and haven't start to lift at all, I had just checked them not long ago as I did some other work for the same client. Those were printed on a Roland VS-640.
I just did another job yesterday with the same material, except one window was with the 60/40 HD version. I thought I had more but only had enough for 1 of the 3 windows so I used the regular 60/40 for the other two windows. You couldn't really tell to much of a difference. I think the HD is better when you have smaller text, but that's about it. This job was printed on a HP 700 latex. I think I copied the 3M IJ40 profile and used that as there are no Contravision profiles.. I upped the vacuum pressure though as it did want to lift and had streaks when printing. This job I also tapped a leader sheet to reach the take up roller so it was attached and kept tension on it while printing, however I didn't have to do that on the previous job when I printed it.
I don't usually laminate perf unless it's going on a vehicle. The retail windows I have done I have never bothered edge sealing it either. The one thing I always do that seems to help though is cut the corners at a 45° angles about half an inch in. I'll leave the corner on the window, but it is usually the corner that lifts first and this helps stop that from happening.