Andrew, how often do you use your whites cycle, heavy duty cycle, and sanitary cycle?  I'm asking because if you want a machine which approximates the functionality and performance of your current model, t he WFW7590 is not going to meet that goal.  The WFW920 is the only other same-dimensioned model as the 7520 which will pretty much match what you are used to.  Everything is significantly dumbed down now compared to what you're used to.  I hope I get as many years out of my 2011 Duet as you have gotten out of your 2002 Duet. 

Andrew, just noticed my typing error.  I meant to type the WFW9290.  It's about as close to what you have now as what's on the market today.  These aren't really considered "compact" models.  (the 9290 and 7590), just considered closet depth.  They're still considered "full size".  A compact model would be their 2.4 cu. ft. model and smaller.