I don't see the need for a car that in most cases doesn't see much road action. I mean how hard is it really to remove a drain plug? My car sees about 2k a year or less, much less so for me once a year is not bad. Maybe if you had a fleet of work vehicles that you service using your own in house department?

I use a plastic plate to keep the oil off the cross member, unscrew the plug, replace plug. Done and done. Another option is the oil suckers that remove it through the dipstick tube but I don't like those because any loose sludge has a better chance of staying in the pan.