Decent Landing and detached landing gear??????????? Never heard of such a thing, if your landing gear comes off on landing you are doing something wrong- Period!!!! Practice your landing skills and if you have steel or nylon bolts won't matter. Many,many,many years ago I had similar bad landings and made the same excuses and then our clubs most experienced pilot asked to fly my plane and he landed it, absolutely picture perfect landing, he handed back my transmitter and told me that there is nothing wrong with my airplane. I learned my lesson and to this day my landings are way better. PRACTICE YOUR LANDINGS, yeah I'm in a grumpy mood tonight.