Aren't all t10s hard to succeed in? My understanding is that at t10 an individual's skill doesn't affect the outcome nearly as much as the group's teamwork. Whenever I get drafted up to t10, the side with the most platooned members normally stomps on the other side.
Not necessarily. T10s pack so much firepower that a swarm of bads can overwhelm good players through sheer firepower; I've seen this happen before. They're also fairly "hard" targets, meaning you really have to aim for weaknesses. However if you're driving a situational vehicle, it's hard to influence the battle at times... but T10 TDs in an alley or covering approaches are truly scary to face down. Nobody likes being 2 shotted.
I have pretty good results in my T110E5 and have bounced a ton of shells in my OBJ 268 from tier 10s just from being in good positions. I've done pretty well in solo tier 10 pubbing for the most part... minus my OBJ but again that's more so my fault than my team.