I am perfectly content with the bass response from my Vandersteen Treo’s and the positioning in my listening room. I have also listened quite a bit to friends with Vandersteen Quatro Wood and Model 7’s that sound fantastic but in my setting I don’t feel like I am missing anything. It’s all about what we hear and enjoy and I am often amazed at how great my system sounds.
I think some people add Subwoofers to a system and don’t get them dialed up properly which is not always an easy task and what you get is boomy overbearing bass.
I added a pair of subwoofers to my office system with stand mount speakers and until I got the subs tuned in and blending in with the monitors the bass response was boomy and awful. There are some people out there (probably not on this thread) that want the bass to dominate the music but not me. I tuned in the subs to blend in with the monitors perfectly for my ear and they disappear in with the monitors while producing a great sounding bass response.
And I agree with what others have said that while it does come down to personal preference some folks just don’t know what proper bass is supposed to sound like.