I am not a fan of maguras by any means, in my eyes a couple of maguras main selling points are ease of setup and fast returning lever (though that does have it's downsides too).
This brake now has twice as many bolts, cant fit on frames that have wonky mounts or rims that have angled sidewalls, the pads rub like a magura with sticky slaves and the reservoir brings in issues about storing the bike upside down.
So not only has it taken away the two only good things about maguras, it's added new problems too (small bolts to strip for an example).