just read the write up and I agree with you, nice job and nice switch
my Z may be the last Z, for the same reasons you have given. It's low to the ground, and take a bit of effort to get in an out. Currently in good shape, so that it is not a problem, thou my GF has a bit of a problem
being in our 60's does make a difference.. I like a manual and will continual until I cannot any more.