There were a few English girls working on and off from hotels in Cambridge a year or so ago, all seem to have gone for now though.
I never punted with any of them but did contact some of them - Cameron was one - frankly they made arranging a punt too much of a pain in the arse. That combined with the extra price just because they are English put me off.
OP, if you are ruling out the EE girls who drift in and out there is not much left.
Tia was bloody good when I saw her though.