Anyone using these shingles?   I have some quotes where both roofers had the 30 year architectural fiberglass shingle in it.  I went online and saw that many of the reviews on IKO are abysmal.  I heard they have changed their design over the last few years and the issue is resolved?  Price point is enticing vs. other companies like Malarky, GAP...  This would be for some rentals that I plan to hold onto for a long time. 

I'm not that cheap to where I'd rather save a few bucks today vs. having a roof I won't have to fix for 25+ years. So if anyone knows of a better roofing shingle to use that costs a little more, I'd love to hear about it.