I've been using Skinny Top Heavy Bottoms on one of my guitars for about a year now.. but I'm thinkin about going to standard 10s

would this be a problem? would the nut slots have been made bigger by the slightly larger gauge strings, and would switching to smaller strings be a bad idea?
Yes they have been made bigger. Will it matter IDK lol, I've always stuck with my light tops very heavy bottoms.
It shouldn't matter at all...
Washburn D-12
Ibanez RG
Ibanez RG 7321
Epiphone Les Paul / EMG 81 85
Fender MIM Ash Stratocaster
Digitech Whammy
Small Stone Phaser
Boss SD-1-Modded
Boss MT-2-Modded
Boss CE-5
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ISP Decimator
B-52 AT-212