What Tier 7 Worth Keeping?

Einzelganger7: Well, I only play the German tech tree but I can say that almost all braches I've played (E-100, E-50M, Jpz E-100, and Grille 15) have really good tier sevens that I kept in fact, those being Jagdpanther, Panther, and Tiger I. The first has a good cannon because the reload speed is nice and decent damage, also the mobility is nice, it is my most played tank in fact. Second the Panther, it is hard to use for most since the damage per shot is lackluster as well as the armor but it is a really nice support tank that rarely needs premium ammo for the above average pen (of 198mm) among other tier seven tanks, also the reload speed is 3.3 seconds so regardless of the nibbles it does per shot, it can quickly stack up damage and out DPM most tier seven tanks, even tier eight mid and heavy tanks. Finally the Tiger I, yes I know the typical "it has terrible armor so it is one of the worst heavies" but where it shines is on the cannon (Kw.K 43 L/71), it is a pleasure to easily pen tier seven with it because it has really good 203mm of pen at tier seven, which is really good for the tier, also the reload speed is awesome so it needs to be played as second line supporting the heavies, but it can also move around the map since the 40km/h are decent so it can do pseudo mid tank roles as well by taking flanking positions.

p.s: I know I am not a great player but tier seven is the one I play the most so this is why I think I can give my opinion about it, so I hope it can help. Also the tier seven I didn't mentioned was the Sturer Emil, it has insane cannon but the ammo capacity and mobility are really bad so stay away from it as much as you can.