i bought the blue version of the aneu for my pro max. i quite liked the look of it, especially the o-right at the back. they have colour coded that with the case and made it glossy (this would add some grip). coming from tech 21 evo check i was pleasantly surprised with the grip this case offers. i usaully stay clear of the otterbox due to their monotonous look, but this one is definitely an exception.
historically i have been opting for the UAG/tech21/speck. however, this year i did no like the magsage versions of the UAG. the plyo series which has been quite stylish till 11 pro max looks heidious now. tech 21 evo check eventhought devoid of magsafe magnet, offers decent latch with the apple magsafe charger. its one of the thinnest protective cases in the market for this year iphone. my only gripe is its Infinitesimal lip and overly clicky buttons.
speck's magsage has no grip at all.