I've built 2 LT-40's and converted one to electric. One 4*60, a Seniorita, converted to electric and a Kougar converted to electric, and a Citabria converted to electric. I also have the Dornier Do 217 Kit. I plan to but the King Kobra as well as a 4*40 and one of their Cub kits. Their 1/5 scale laser cut Cub looks great. I find their kits to be of very good quality and provide many great hours of enjoyment building. Oh yes, a Senior would be a nice plane to convert...
Sig kits seem to beg conversion to electric. I built my Seniorita with additional ailerons and it flies great on a Hyperion 3020-12 and 3S Lipo. The Kougar is a screamer using a Scorpion 3026-10, 5S Lipo and 10X7 APCE prop. Of course I use an 80 amp ESC as the motor/prop combo is drawing over 60 amps and just a tad over 1Kw.

This baby goes vertical forever and screams over the runway from altitude. Lotsa fun and very stable....flies like it's on rails. I delayed the maiden for a month as I was so nervous about flying it, thinking it would be squirrely, but it is very stable.
I definately plan to buy more Sig kits.
Thank You Glen and Hazel Sig!
Don't forget MaxeyHester!