Stumbled across this thread via HUKD while looking for info about using a third party router/AP....
When the guy came round trying to sign people up, I initially said I wouldn't be interested until nearer the end of my current contract with plusnet (october), but have been offered 7mo free (and £27/mo for the remainder at 500mbps), which would take me way beyond that date, and he offered to book the install in for as late as he can (probably end of June). He also mentioned that they were expecting prices to be put up 'soon' (and that they had once but had reduced them again, of course there's every chance they'll do that again...).
He wasn't able to confirm at the door, but called back later after consulting a colleague - Saying I should just be able to use the supplied modem in to my existing network (leaving their router out of the equation).
My router is a Draytek Vigor 2860 (with a TP-link EAP for wifi), which has a 'WAN2' ethernet port, so I think I can just run straight in to that and it should all just work!
Planning to keep my plusnet for the first month probably, just in case of any kinks to iron out.
So I'd be very interested in anyone's experiences of using their own kit with Lit (and whether I can expect it to be as plain sailing as I've described above!) - Thanks in advance