Things that you are more likely to be made fun of for:

Loud mouthed braggart
Out of shape
Can't handle your rifle without all kinds of gymnastics, loading, chambering, etc.
Inability to follow your guides instructions
Fumbling with gadgets when you should be shooting
Can't shoot with whatever you show up with

If you can hit a paper plate from field positions out to 250-300 yards in a decent time who cares what kind of rifle it is.

The clients that make me roll my eyes are the ones that show up with a long range rig, tell me how well it shoots, tell me all about their long range exploits and then miss average shots. I think my long range equipped clients have been 100% bad shots.