The developer constantly updates and improves it since release. You can import samples, they added a granular engine, it has a drum sequencer, etc. You should try the demo. I tried it on release and was sold. At half-price, with upcoming 1.5, it’s better than all of them in my opinion.
Avenger comes with the highest recommandation. At this price, it's a no-brainer.
I will look for expansions, especially the 5 pick which is 5 for the price of 4 at sale price right now.
Working without any code, it's adding Metafilter to your Waves account:
https://www.waves.com/account/metafilter-free?utm_source=sendinblue&utm_campaign=Akai_Fire_Sales_MetaFilter_giveaway&utm_medium=email
Coming up next from Waves: Abbey Road Bathroom Hall. We have sampled the iconic sound of Abbey Road, with IR directly from the sink and the toilet for a unique reverberation effect found nowhere else.
Yes, but it's the loading of the presets that takes some seconds inside the library. You can only batch resave the nki file and there's only one to open the library.