Casio SK-1 from 1985

Casio SK-1 sampling keyboard from 1985. Is it just a retro toy these days? Is it possible to make a full production using only sounds and samples from the SK-1?
A day in the life of a Nordic synth artist and YouTuber:    • A day in the life of a Nordic synth a...  

I think it is and I've sampled a couple of sounds from the Roland Alpha Juno 2 into it, multi tracked it in the computer. I've also slowed down a couple of the internal rhythm tracks and recorded those into the DAW and from there chopped these up and created a new drum track.
Vocals recorded and voila! A brand new track. "The Weekend".
Every sound is off the SK-1, vocals added, mixed and mastered.