Once again, I will jump in to defend Frigidaire dishwashers, at least the the TOL model, which I have. I do an obscene amount of cooking and have guests for dinner several nights a week. It's normal for my machine to run 4-5 times a day, and on heavy cooking days, it runs more than that. (I run all pots/pans, etc., through the dishwasher). I use the 50-minute Speed Clean cycle a lot, with very good results. Unlike CR, I don't let dirty dishes sit overnight before washing them and I have soft water, which may explain why their results with the same cycle weren't as good.
I bought the first generation machine with the new AquaSurge cleaning system. Almost immediately I had a problem with the start button and with the upper arm falling off, but both those problems were taken care of in a single, free service call. Since then, no problems.
I love the flexible loading space and especially the option to wash only the upper or lower rack for a bit over 3 gallons of water.
I've owned many dishwashers over the years (Kenmores, KitchenAids, Whirlpools, GE's) and while my favorite was one of the last Hobart-made KitchenAids, (I liked how it heated the water before the cycle began) it was very noisy and required several service calls in the 4 years I owned it.
As for the criticism of of Frigidaire's 'Professional' model being a standard-issue machine, the last time I checked, the twice-as-expensive Viking DW is just an ordinary Asko with beefy controls---and with a worse repair history (according to CR, anyway) than Frigidaire.
Having said all that, I have no defense for MOL/BOL Frigidaire machines. Why the parent corp allows these models to be weaker is beyond me. Put the damn AquaSurge washing system in all your machines and let the bells and whistles distinguish your BOL from your TOL.
And now will one of you kind gentlemen please help me down from my soapbox, LOL...