My old truck was one of the earlier trucks with an Elite turbo to see a No Limit intake. I went from not being able to go 3/4-WOT with a big tune to never having to worry again. I had an AFE Stage II with a Pro 5r filter and it didn't keep up with my 71mm at all.
Make no mistake, I agree with everyone else and love my No Limits and DEFINITELY think the OP should go No Limits, but I thought when you went to the 5r you got rid of the filter minder issues and it was the 7 that couldn't keep up? It has been a long time ago and the only reason I remember (I think) is because I already had the 5r so when I went to the 71, I thought I shouldn't have a filter minder issue (and I didn't). It did seem like I got a little more power by my butt dyno.