I just got power slinkies for my epiphone thunderbird iv because I use power slinkies on my epiphone les paul and love them so I wanted to try the bass equivalent. However, I read somewhere that if you use high gauge strings you can bend the neck. If I keep my t-bird in drop d mostly while going to drop c and c# sometimes, will that have a bad effect on the neck? Are power slinkies too heavy for drop d?