Hi SG.

for the eartips, you might want to look into some comply tips. They provide a very nice and clean isolation, deepens up the bass a little, and flexible size that fits a lot of ear sizes. Their foam are heat activated and will soften up and adapt to the ear canal it is fitted into.I myself own a pair of M size and a pair of S size, thats why i know, plus, some of their tips even have earwax guard to prevent earwax from touching the driver/speakers, which is what i like( i have a whole lot of earwax issues)

and 1 more thing, I am not a fan of SG nor a hater of SG, cause i dont own nor have owned any SG products, so my suggestion above is a general suggestion for improvements

full name = comply foam tips, short = comply tips