So what would I notice with the different pickups would it be sustain or pinch harmonics etc? I don't have huge hands so I am guessing the 770dx nect would suit me more.
You don't need huge hands.. My hands are small too and I am comfortable with the RG370 neck. But I'd be more with the RG770.
The pickups are all over better than the INF3 and INF4 and I don't really recommend having them. I lived 2 years with them actually but with using hell lotta of effects to get some good sound out of them. Using them directly with your Line 6, would simply make you hate the guitar. So I changed them with Dimarzios and the guitar is great now.
If would like a brief about the difference, the here you go:
(the RG770 pickups compared to the RG370's)
- Better under distortion.
- Notes are crisper and more clear.
- Positions 2 and 4 are awesome for cleans
- Pinch Harmonics are incredibly easier.
*(INF made me cry to get pinch harmonics sound right)
.. They are only made for this guitar, I guess.
But again, they are good as overall pickups, but if they didn't fit your style, you might not like them. You've to try them out first.