I will install a wound Aquila Low G. The nice thing about this Low G is it does not require me to widen the nut since the wound Low G nut slot is guaged the same as the high G. So... if you are non-committal to the Low G-ness... you can always easily go back!
On ukuleles that have Flurocarbon strings, I will put a matching Low G string which will widen the nut, unless you tell me you prefer the wound.