Keep trying, in the last three years I've had a number of local girls bid and also girls travel from Manchester, Birmingham and Gloucester.
Great fun on all occasions.
My experience too.
One advantage of reverse bookings is that you can specify your precise requirements, eg 'must be aged 20 to 30, owo essential, no BBWs please' and so on.
Also, I have found that WGs will often put in a bid at a much lower rate than that stated on their AW profile - sometimes less than the rate I have stated in my reverse booking invitation.