I think most guys who speak negatively or skeptically about floorless shelters just haven't really spent enough time in them to realize what they are actually like. First of all....no tent is perfect in all conditions. That includes a floorless rig. Most of the concerns I read and hear about seem to be related to water, insects, animals and dirt. I've done a lot of time in floorless rigs and haven't had a single problem with any of those things. Most of my use has been in Alaska where there is an over-abundance of water, bugs, critters and dirt. Up to 15 straight days in every kind of weather imaginable...70 degree days, heavy rains, single digit temps, snow, huge winds. None of it would have been better in a conventional tent with a floor.
I too am a guy who has had enough bending, stooping, crawling and cramping myself unnecessarily. I like the ability to get up...stand up...get dressed and move about without imitating a Hobbit. I like my stove in settings where it's useful and it's almost always useful in cold or wet locations. Stove fuel is easy as long as there is any around. I cut (and split) a good bit and toss it in the shelter to dry. I've carried long pieces of dry wood into camp balanced on my shoulder as I return from hunting. Gathering wood has never occupied me to the point of being a negative. After all....I'm camping and hunting. I almost never build an outside fire, and you won't see a fire ring in camp. Dry wood is valuable and I save it for my stove. Amazing what a 2 hour burn will do to dry out a shelter or drive moisture out of damp clothing.
Like most pieces of gear, knowing how best to use it will give you the best results and satisfaction. I was a skeptic too...and now I'm an advocate.