Sample are intend to be Layers… Layers can be reusable to infinite are they only be part of the design, so your final sound cut better through the MIX SO Layers (Sample) + Sounds (Function + Sounds > Sound browser) + Your Synth designed Drums… i’m sorry if you couldn’t count how many Drums you could get out of it !!! Because it’s infinite without actually to upload yours.
Back in the day i perfectly remember buying Sampler cost me 2 arms, 2 legs and probably more but i don’t want to be FLAG ! without any sample (i mean empty like 0 sample on it) installed on the Floppy disk, ZIP Disk, harddrive (a bit later)
You don’t have to buy expansions if you’re on a budget. check free stuff there’s plenty. + you can extracted sample from your VST like NI Battery or Whatever… make it mono 16bits / 48 and then feed for free your Analog RYTM