I am looking at getting an electric rigger for a DG-800S 15/18m.
Currently, I am aware of two on the market IMI (Wings and Wheels) and SoaringXX (Cumulus).
Can anyone advise on the differences between the two?
Are there any others out there that I should be checking out?
Does anyone have a used one for sale?

Trying to get one very soon. Thanks for any feedback.