Of the current Top 7 in League Two, six of them would be new grounds for me (only done Northampton when Coventry were playing there).
Bristol Rovers and Oxford United would be my preferred two via the automatic route, as they'd make great weekends away.
Accrington would be good for a more local piss up, but Plymouth or Portsmouth I'd like as a big road trip. Not too fussed either way about AFC Wimbledon as already have a London voyage with Charlton.
Bristol Rovers I'd think are in a prime position to come up - their final two games are against York and Dagenham & Redbridge, both of whom are already relegated.
Also relying on not being buggered over and these games being on a Tuesday night!