I wonder if flying a light twin is a sensible exercise?
I did my Multi rather a long time ago on an (even then) elderly Apache out of Coventry. Firstly, I was struck by the increased cost for the little extra speed but secondly, I found that I would probably welcome the opportunity to just put a single into a field compared to workload required to keep the twin flying in some sort of asymmetric fashion.
In the end, the rating was fun but I never bothered with it after that.
Perhaps things have changed somewhat since then though