My speed is not a problem. I used to regularly seed half a terabyte per month (not just on BakaBT, of course) with my speed throttled to 100KBps. When I got kicked off the student promo, which no longer exists, I got called about my bandwidth usage, so I've had to throttle that down to 20.
BTW, as long as you forward the port from your router, you should have no issues with connectivity and seeding, regardless of which port you use, as long as you don't use a port defined for other services, like 80 for HTTP, 22 for SSH, etc.
Anyway, torrents. Seeding. Leechers. Seeder to leecher ratio. Anything else?