Is investing in Bitcoin SV will be more beneficial as it haven't shown full potential yet or ETH will still be dominating in the time to come and should hold onto it ??
This is very easy if those two coins are your two choices then ethereum is by far the best choice, ethereum is at least an original project that is trying to do something completely different than what bitcoin is trying to achieve.
But bitcoin SV is nothing but a cheap copy of the original and if it wasn't because it has bitcoin in its name no one will care about that coin, I know that my words sound harsh but I cannot avoid thinking that way.