Wow.... 30 days to ROI, sounds really good. One last thing (two really).
1. If the ROI is so good, why are you liquidating? Wouldn't it be better to hold?
2. Share multiplication, does it work effectively to counter difficulty increase and help keep ROI on track?
There is never a guarantee in ROI. This is an estimate and maybe way off with LTC difficulty goes up too quickly. the share multiplication helps to offset the diff increase but not 100%. I am only selling because I am using the BTC to buy 2nd gen shares.