8” s3 lift or 5” s3 lift

curious which one is "better" for axles and other suspension parts? a buddy of mine put a 5” on his xp1000 with 32 outlaws and the reason was he was afraid of breaking axles. im putting the 8” lift on my xp1000 with 34 terms and all i have heard from just about everyone "ur going to regret that" "ur going to break alot of axles". i have read a lot on here about the s3 lift and i know they are built with very good craftmanship. so my question is whats the axle angle difference between the two lifts? which lift would be more app to axle and other suspension issues? i know u get more width out of the 8” which is a great advantage over the 5” lift. pros cons for each lift?