Logic Live Loops - Does anyone actually use this?

So I'm looking into Live Loops again as a kind of 'Ableton Session View' experience within Logic.
I've just spent 20mins messing about and found it quite inspirational but it leaves me wondering why there are so few tutorials on how to get the most out of it, especially in the last year.
If I was to lazily assume that it's because it's not actually that good would that be hitting the mark? Has it failed to be adopted? When Apple are looking at usage stats of certain features will they be concluding that it has failed?
On a more positive note if you have great experiences with it then do tell, and also any hints and tips would be really useful as feel like I'm starting from scratch again with it.