I looked at the Aquiss option but couldn't justify the uplift. Static IP addressing would have come in handy but I can bodge it with DynDNS.
Given your Usenet > P2P comment I'm assuming there must have been something other than the FUP that moved you away from BT?
I'm not a big fan of them and remember the [censored] and hassle with TPON and having to pay£100/month for an ISDN2e line and spoof the 60 minute time out for free calls with the Internet Anytime package via a somewhat expensive Cisco 803 router ....
I have a bit of a history with BT from way back in dial up days (http://www.theregister.co.uk/2000/11/01/bt_sends_woman_467page_bill/), had issues before that one and then all the messing around when on a TPON to force through an ADSL order (BT engineer left with a crate of beer that day) and generally rate them as one of the worst companies on the planet so I just couldn't bear the thought of going back to them as an ISP.
Aquiss have a fair and clear cut FUP and the unlimited off peak usage is what appeals to me as I am happy to schedule all my uploading and downloading to run during the night as I have been doing that for years anyway.
The thing thats most frustrating about Mark Antony drive is all the cable TV hatches and ducting, that's got no cable in them!!!! I asked Virgin several times if they would lay cable here and they even entered into conversations with me about it once and said they would look into it but it all went very quiet when BT announced their FTTC plans for this area and I haven't heard from them since.
Waited a long time for a decent connection so I guess another few weeks wont kill me