I'm in Stroud, so about 1hr30 from Banbury and More like 2hr30 from Sibbertoft.
I don't think it's likely to happen this year as there's a bit I'd like to get done to mine before taking it on long hauls. Once I've worked my way through all the rubber parts that are likely to cause a breakdown I'll be up for going further from home, but I don't really have the means to get it back if I do break it so that could end up being a costly problem.