advice on plans and membership

Hi,

After my first "serious" year of triathlon - 70.3/4hours-59mins hours, IM/11hours-58mins

I'm looking to improve my times and have a bit more organised training to attain my goals for next year. The main is a sub 11 hours for IM.

Any recommendations on membership level? How is the coaching??  All information and thoughts will be greatly appreciated!

Thanks and regards,

Kurt