No... it's not you Alex...
The last couple of live shows I attended have had horrible sound. I have not been to many live shows because of it in recent years.
Last big show was a few years back at a Kenny Chesney show.... big outdoor covered arena..... built for concerts and sound. Nice sized PA...lots of speakers and all the appearances of it being a good show. The pre-concert music being piped through the PA sounded really good..... but it was a much lower level of course.
The opening acts (2) came on and played and I noticed a lack of any serious attempt at bottom end. But I chalked that up to what I have seen and heard first hand as the opening act on a few live shows myself.... the headliner had the low end cut way down so it would make them sound better when they came on. (Lack of confidence in their stage act)
So Chesney hits the stage and still no bottom end.... but I'm thinking.... Oh I know what they're doing... the bass is gonna kick in on the chorus and ...... wait for it.... wait for it.... here comes the chorus........ yeeeeee..... No? what the funk? Still no bass..... then a closer look at the big screens and the stage, yeah, they have a bass player and yeah, he looks like he's playing...... and the show went on the entire time like that.
Oh it was loud.... and while we were back on the grass seating area, it was so cranked that it was about impossible to understand the words if you didn't already know the lyrics to the song. A very disappointing show. About the only part of the show that was reasonable was when Kenny grabbed an acoustic guitar for a song or two..... then, and only then did it even come close to being a decent FOH mix.
On the other hand.... some of the best sounding concerts I have ever attended have been when the band had the FOH mix at a reasonable level and the PA system was well balanced and not going for any volume records.
I think maybe the FOH guys think louder is better and when faced with an outdoor stage think it really has to be loud to sound good.
Personal story: Our band was supplying the PA to an outdoor event. Our PA was quite substantial in size and power to handle the largest venue's we played. Our FOH guy was trying to "fill" the outdoor space and things were running distorted and with little balance and bottom end. I looked over his shoulder and everything was gagged wide open on the board. During a break, we spoke and I simply asked him to pull the levels down... go for a clean sound.... not try to fill God's outdoor arena since they really don't need to hear it over in the next county. The rest of the show sounded really nice. It actually sounded like a nice stereo system playing in that field. The hardest part was trying to convince the bands on the lineup to trust us and turn the stage volume down. Those that did sounded good.