I went back and tried to find some of the "better alternatives". Which, don't get me wrong if they're better for you, they are. I just don't see them being universally better in any way.
Examples
Medium humanoid. Loyal; violent.
That could describe anyone from Captain America to Harley Quinn. For that matter it could define just about any PC that is loyal to a cause.
Huge dragon. Greedy; opportunistic.
Greed may not be great, but being opportunistic doesn't really tell me much. I mean, do they break all the rules to satisfy their greed or do they follow the rules to their advantage? Stockbroker or mugger? Are they going to willfully harm others to satisfy their greed?
Large aberration. Cunning; apex predator.
Describes all humans
Large giant. Strong; dumb
I get that from their ability scores. How do they interact with others? There are all sorts of trope here, everything from the slow but gentle giant to the bully who beats up everyone else and takes their lunch money.
Descriptions of gnolls as "savage, bloodthirsty, strong blood ties"
Sounds like an extremely racist description of just about every indigenous culture ever made by colonialists.
The only other ones I could find were
- Gas station owner and placid keeper of secrets
- A good officer out of his depth
- Too big for his britches
- Local pothead and gas station attendant
- A Delta Green Veteran with a liquid crutch
None of those tells me much. Is the gas station owner likely to be a serial killer? Maybe the secrets are that he helps out at the local animal shelter. Who knows. They're oddly specific without telling me anything about their general moral compass.
What does "placid keeper of secrets" even mean? "Local pothead"? Okay, other than being a stoner, so what? Good officer out of his depth - once again a specific trait for a specific individual. It's fine for a lone individual, but how is he dealing with it? Why is he out of his depth? Feels constrained by the rules or works for Evil Nation (tm) and he's just not evil enough?