Soooooo the hull is longer and lower the turret is more heavily armored and the guns got better pen? Sounds like an even better ramtroll tank! Here is my list of how to be successful in the e-50.
1. Get driver skill controlled impact.
2. Remove that pesky camo net or vert stab and install spell liner.
3. Pick target and ram with extreme prejudice.
4. Fire away while you continually do tiny back and forth rams on your target. All most can hit is your heavily armored turret or upper front.
The new t10 will be lower(harder to hit hull while I'm rammed into their side) better armored turret(harder to pen what they can hit and more weight for better rams) and a better gun(always a good thing). What more could you ask for?