Wait out my Talk Talk Contract - Or just use them for "Infinity"?

[stoofa]

At the end of this month my exchange should be "Infinity" enabled.
A total surprise as we had to wait ages for MAX to appear, so I honestly thought we'd be at the back of the queue for Inifinity.

I'm currently using Opal (Talk Talk Business) and I've got around 6 months to run on a 24 month contract.
The service I'm currently getting from Talk Talk is an LLU connection and I'm getting 16mb/800k.
One advantage of the Talk Talk Business connection is that I get a static IP address.

From the 1st of October Talk Talk are offering "Fibre Broadband" which will give me (based on their estimates) 33mb/3mb.
I can keep my static IP - but I will almost certainly see my contract with them extended.

So my options are:
Take Talk Talk "Infinity" from next month, enjoy the speed but be tied in with them for another contract term.
Or wait 6 months, be at the end of my Talk Talk contract and then shop around for the best "Infinity" based service I can get.

Suggestions?

 

[stoofa]

For my exchange the BT checker has an activation date of 30-09-11
When I put my Talk Talk number into the Talk Talk checker it tells me that "Fibre Broadband" will be available from October 1st.