The LISA III is detailed but slightly warmer and seems a more forgiving amp.
The iQube is a very neutral and IMHO more detailed but does show up all the problems in the original source.
Aahh, I know I am being picky here. I was sssooo hoping that you would have used the rubber bands again instead of the velcro. I even kept asking here when the iQube V2 was first announced and I felt like those rubber bands made the whole setup sleek and special. I understand that the velcro can fit various setups but it just is not as luxurious. Instead, I would've preferred to have two different sizes of rubber bands, or even just one rubber band that is stretches to fit everything.