Is it me? Will I ever be satisfied?

Godducks44

The room is close to square, which is not great acoustically. Judicious acoustic treatment will help, as will getting the speakers away from room boundaries.

Have you gotten less satisfied with the tonal balance of the system since the amplification change?. In that case, the Levinson 333 may be your issue.

Personally, I found that the Madrigal era Levinsons could be a little sterile sounding.

I hope you don’t have the pool table between you and the speakers....

Before anything else, like others have pointed out, try to find the best place for the speakers in combination with your listening place. And don’t be too close to the wall behind you. And...turn the bass down. Bass is essential but too much bass kills the music. Buy a mic and use REW to measure your room response.

OP,  
In my setup I use absorption panels behind the speakers as well as diffusion panels. I’m no expert but they do help and having furniture and shelves in your listening area make a big difference. You can experiment by removing all your furniture in your room then you’ll realize how important room acoustics and room treatments are. You can see my system on my profile. I’m still playing with it but at least you can get an idea. Thank you. 

Definitely acoustically treat your room

and reposition your speakers

These changes can open up your system into a new level

of sound.  I would try room treatment then speaker placement and

I think you will be amazed

You have capable equipment already

Good luck

Willy-T 

https://www.acoustic.ua/forms/calculator4.en.html

For a small fee, have your room analyzed with a M.A.T.T. test and stop the guess work