I will be hiring a car for about a 10 days, mostly to explore Wales. My first thought was pickup and return the Hertz car at LHR but I discovered via autoeurope that is significantly less expensive to pick up the car at LPL, MAN or LBA and drop the car at LHR, even taking into account the one way fee and the train or coach fare to get to one of those airports. I have plenty of time on this trip (4 weeks) so popping in a couple of days to explore Liverpool or Manchester or York/Leeds isn't an issue.
QUESTION: I haven't driven on the UK side of the road for 30 years. Which airport -- LPL, MAN or LBA -- has the easiest pickup / escape for drivers who have rust on their UK driving skills?
FYI I will be solo, so also the navigator along with my trusty UK Garmin.