Can't comment on your ratios, but I switched to a 1x9 set up a few years ago and not looked back. The simplicity of changing up/down with just one click makes it a pleasure to ride. My ratios are 40 + 13-25, which is good enough for the climb out of Eynsford and Terry's Lodge if you can remember these.
Happy Christmas from Gravesend
Happy Christmas from Gravesend