Hi Folks - an ALW hilt and Hyperdyne insides would be something ;D I didn't know if anyone has noticed, but on the ALW site, under "hilts", one of the types of hilt on offer is built from a Force FX hilt, so you'd have enough room inside for the Hyperdyne electronics - it wouldn't be as slender and elegant as the other hilts, but retains the unique styling and still looks pretty decent IMO... I'm not sure if it retains the sound from the FX and so has the speaker hole problem pre-figure or not...
But OMG the mind boggles at how much the whole thing would cost!!! Especially for a custom double saber :o ...mmm, nice thought!!