Oh, those wicked P & G corporatists...
Incidentally, our Wal-Mart (Secaucus, NJ) had only Dynamo 2X (the green bottle) last week. Since our store is the only Wal-Mart reasonably close to Manhattan, we usually get a lot of the new stuff that's being test marketed first, so how they push the new concentrates should be interesting.
Sometimes, the concentrated products flop, sometimes not. Years ago (it was definitely around the end of the whole punk era), they introduced "Triple Concentrated Downy". I liked it, but it didn't go over well.
Then, in the early nineties, the "Ultra" powders were brought out (I really liked the early Fab Ultra powder)...that fared better, but I believe it was because they whisked (no pun intended) all of the older traditional powders away, and regular powder users hadn't much of a choice, but to adapt.
When the first P&G liquids were introduced, sometime around the intro of Downy TC, there were three notable differences to the formulas that we now have:
1)The caps were not as large;
2) The fragrances were IMHO much more pleasant:
3) They were "low suds for easy rinsing"...
...so this company knew full well that low suds was the way to go, even before people began purchasing front loaders...
There actually was a lemon-scented Dash liquid and powder, for a number of years!