Need Help on panther 2

i just got panther 2 around 2 days ago and compare it to the panther 1 its really different im an french light tank user for a long time but i want to research E50M just because the armour and the gun which is similar to Leopard 1 so i thought i gave it a chance because i really need an tank that i can play aggressively the panther 1 is amazing the armour mobility and gun are just perfect one of my favorite tier 7 and i was hugely disappointed after getting the panther 2 the gun are fine but the mobility and armour is not as amazing as panther 1 ive watch many video and many said to hulldown and snapshots but i still perform really bad like 30% WR in 50 battle i have all the module except for the engine and tracks on panther 2 so please gave tips or new playstyle would be appreciated

also i dont really like heavy tank because they were slow thats why i go for medium