I have had various Sansamps and an EBS Microbass. Good pedals though it's only recently I've been ampless so difficult to compare, I have a Helix LT and a Stomp XL which sound great. I used the EBS straight to FOH a few times and I thought it was really good, though it was a while back. This wee thing, even though it looks complex, is actually very straightforward once i worked out what most of it does (I had to look at the actual Simplifier manual tho 😬).
In headphones and through my studio monitors it really does sound good .... i feel bad but I'm a fan!