Reply to 4band EQ user seeking mixer advice!

Here's my dilemma that I am hoping the fantastic community can help me with.

I have been using a 4 band EQ mapping on Traktor S4 for enough time that I am really used to and enjoy using 4 band EQ's. The problem that I face now is I am ready to move on to a real mixer but the 4 band EQ hardware market feels like its been neglected as of late.

Here's what I am looking for in a mixer that I will most likely not find a solution to:

* 4 band EQ
* USB sound card similar to DB4 or DJM-2000 (will be using Traktor still)
* Isolaters

The XONE 92 is a really solid mixer and I enjoy using it but it is lacking USB sound so thats a deal breaker for me.

The XONE DB4 seems like a fantastic mixer but lacks Isolaters? and only 3 band EQ

The DJM-2000 also seems like a fantastic mixer but lacks 4 band EQ and includes some kind of multi-band eq touch screen mojo?

So my question to the community. Should I just bite the bullet and rock out a 3 band EQ neglecting my love for 4 band?

If you where in my shoes which mixer would you go with the DB4 or DJM-2000? Or have I overlooked a *GOOD* 4 band EQ mixer that I have not mentioned?

Oh and if anyone is wondering I will be pairing the mixer with SC3900's.

Thanks for the help guys and gals!

PS: if this is in the wrong place please move mods - since I will be using Traktor and no CDs this felt the best place.