which premium tanks should i buy ?

Lert:   This. Very much this. I know you just want to enjoy the game, but please consider waiting until you've actually reached two tier regular 8's. You're still very new to the game, you still have a lot to learn.   That said, either is a valid choice. - Lowe is very slow and soft, unless you know how to angle very well. It has an amazing gun, though - even if it has low DPM. It sees tier 10's. - JT88 is also slow but quite well armored, apart from the lower glacis. Its gun is a bit lackluster though, with very good DPM but mediocre pen and very low alpha damage for a tier 8. It sees up to tier 9's.