Which LLU for heavy users?

According to samknows we can get the following services.
Which would be best for 3 fairly heavy users sharing? Upto 50Gb a month?
Unfortunatly Be/02 is a false positive and they say our exchange has NOT been enabled. Thanks.

BT Wholesale ADSL
BT Wholesale ADSL Max
BT Wholesale SDSL
AOL LLU
O2 / Be LLU
Bulldog LLU
TalkTalk (CPW) LLU
Sky Broadband / Easynet LLU
Pipex LLU
Tiscali LLU
Tiscali TV (via Tiscali LLU)
Orange LLU (Formerly Wanadoo)
Entanet LLU

Sky max if no Be. Which exchange?

Thanks for your reply.
The exchange is THSL Slough main. Ive emailed samknows and Be to see who is at fault over Be coverage info.

I dont think Sky will be possible either as the company that own the home we live in provides sky tv but are unwilling to get broadband because THEY would be liable if any of us download illegal stuff.

What would be your next suggestion?

UK Online, same Easynet network that Sky use.

Regards,
Steve