For the jeans, I think a lot depends on the course. There are some people who end up choosing between golfing or not depending on what they can wear based on time.
I play a lot of public courses that have, shall we say...a relaxed or perhaps country setting. We routinely have construction guys roll up in their battered rig, roll out and head straight to the tee (the courses know them well enough to let them pay after the round) in dirty jeans, shirts, etc. Wide range of abilities from double bogey hackers to some guys who run a lot of pars. I love these courses because I can wear gym shorts, tee shirts, and just play. I see people ranging from the above all the way to the guys with the tight tucked tour set-up, belt, etc.
My enjoyment of my personal round has nothing to do with which groups I see ahead or behind me or, for that matter, if I am matched up with them. Jeans, cut-offs, wife-beaters, none of them bother me or my round, only the personality of the people I am matched with.
I also sometimes play much nicer courses...I have been able to play the private With Hollow side of Pumpkin Ridge, as one example, and there I do wear the ugly-@# shorts and a nicer polo. I also intentionally play there very seldom as I don't enjoy the round as much in clothes I find ugly.
Which likely means the codes are working. They keep people like me who don't care about what other people are wearing away from courses where people are more interested in the atmosphere. For me the beauty is there is room for both. I have no need to play those courses and those courses have no need for the money of people like me, they seem to be getting along fine.
Thank you! I see what you mean. I always want to put the club so I can kind of see/feel the clubface in my hindsight, is this a wrong/bad habit? Or should the club be in this position but I just shorten the swing?