Good job Al - you can't have too many electric Wot-4s.
Been flying mine for about 4 years now and really enjoying the model. Just the same as she was with the OS .40SF and the one model that always goes to the field. I'm thinking of moving to A123s, though I suspect it'll need some chrurch roof as well.
Here's the thread I started a while back on the conversion.
IIRC Chris Foss even has some conversion details for electrifying the Acrowot and Uno-Wit, which I'm definitely going to get around to soon.