For me, it's overall a better case than the Spigen Rugged Armor, and I was starting to get used to that case. I really like how the Cruzerlite is a bit slimmer and lighter - I think it's a perfect "size and weight" for my hands.
The android logo definitely saves the case from being a "bar of soap". I actually think it would be more slippery than the Spigen Rugged Armor if not for the android logo - the texture of the case (aside from the android logo) is very smooth. For "one-handed, three-fingers-on-the-back" use, it's not as grippy as the naked phone (glass) nor the Spigen Liquid Crystal case. But the naked phone (glass) and Spigen Liquid Crystal case are fingerprint/dust magnets. The Cruzerlite case is very resistant to fingerprints and I don't see any big problem with dust yet. So I suppose the Cruzerlite grip is a good compromise/balance.
Another advantage of the Cruzerlite case over the Spigen Rugged Armor case is that the small Samsung adapter that came with the S7 phone (micro-USB to USB adapter) fits much better with the case on. That is, with the Cruzerlite case, when plugging in the adapter, it feels like there's no case on and the connection is flush. However, with the Spigen Rugged Armor, you can definitely feel there's a case "in the way", although it still manages to plug in okay, albeit with a slight looseness to the connection.
I will probably get used to the loud button clicks eventually!
Which case are you using most by the way? The Cimo one?