These are (most of) the chokes I have deployed over the last ~20 years for my coyote calling shotgun. I have a few more Patternmaster chokes and a handful of other turkey chokes, all of which are extended chokes.
I’m far more a wheelgunner and rifleman than I am a scattergunner, but in shooting, hunting, and patterning these, I have not noticed any detriment by the “extra length” or the “higher muzzle weight” of extended chokes, but I HAVE been able to tell the difference in the pattern spread and depth of the shot column. Wingshooting, in general, I might acknowledge that a ~1” extended choke swings more like a 2” longer barrel, but in general, again, that’s an advantage, not a detriment. For fast handling, shorter barreled shotguns, 14” to 20”, I have not noticed any detriment to performance, and appreciate the added benefit of some stabilizing and smoothing muzzle weight. I WILL acknowledge that folks can and do take all kinds of game and win all kinds of scattergun shooting sports with both types, so neither is definitively better, but overall, the influence on the shot column appears to be more noticeable than the influence on the dimensions or handling.
And personally, beauty is in the eye of the beholder - a purpose built trap gun with adjustable rib, adjustable comb and buttstock, ported barrels, and extended tubes is a purpose built machine, with features meant to excel at its task, and THAT can always be beautiful.
So eh, I get the physics, I get the ideas and theories, but in my experience, there’s just no downside to extended chokes (cost notwithstanding).