We are in our 50's.  We find that closing requires more effort than setting up.  Try one yourself and see if you think it takes more effort that you expected.  You will probably save a lot of weight if you choose a TrailManor over a HiLo, but you need to review the various differences.  We have spent almost 100 nights in our TrailManor in only 22 months.  If we made a lot of one night stops, I would probably choose the HiLo or TowLite.