Some other thoughts on moving FFs. How about one of these – http://www.shifta.com/ not sure if they are still available new but you can pick them up second hand. This one also – http://www.parkit360.ca/pricing/p360l/eu-uk-az-a-nz.htmlQuite slow but then so is winching. Also, modify an electric wheel barrow – http://www.easybarrow.co.uk/powered%20equipment/big_page_PPP01.html . All need a 50mm ball hitch . Also how about a small garden tractor? Winching seems very inflexible.
Regards
Rodger Webb
Draycote
The Flying Fifteen Blog 