We use the Vt25 for professional color correction for nationally broadcast television work. It's totally good enough for us. If you want perfection in ANYTHING, you will not find it on this earth, and will make yourself miserable looking for it.
If you want stellar, you have an example in the Vt25, almost imperceptibly floating blacks and all.
By the way, we could have happily bought ANY monitor at almost ANY price - the Vt25 was the best, this determined after much elaborate technical research.
We are not alone in our conclusions - many mainstream prime-time TV shows are color corrected in studios that have... Vt25s. (Professionally calibrated, yes, but still)