It took some time till i was able to actually find the good sounds from it and a way to make them useful.
Needless to say, the last 20 or something production that i have finished has been with the Moog Phatty as primary source of bass.
I used to struggle alot with basslines, but after i got the Moog, basslines are now the least of my concern when it comes to making music.
Its really awesome for it, if you buy one, give it some time and you will find it more useful for bass than any other synthesizer.
Its so awesome, that i hope one day i could get a Voyager to support it.
Two thumps up

Here are some samples of tracks that uses the Moog purely for bass if ur interested.
universal_working_title.mp3
legend_working_title.mp3
dimension_working_title.mp3
another_working_title.mp3
pulsation_working_title.mp3