I can’t speak to the Pyramid itself. It does appear to be a great center piece of an electronic rig.
In that sense, it could be similar to my experiences with the MPC1000 and the E-Mu Command Station/MP-7. Those were standalone instruments (one is a sampler, the other is a rompler) that also worked great as the brains/heart of bank of synths/samplers.
I loved both (well, I liked the MPC1000 well enough) but my tastes run more toward subtractive synthesis and less so regarding samples or orchestrating a huge palette of sounds.
One of my favorite setups is my Virus Indigo and something allow me to create multitimbral loops. I can keep myself (and sometimes others) entertained for days with just the synth and a trusty old Boss DD-20 pedal set to a long delay with the feedback cranked up.
The downside of that set up is that the timbre of the loop is unchanging. I can layer and fade but I can’t change what is being looped.
I’m still at the start of my experiments with the Midi Looper but I spent a couple of hours last night with just the Virus and the Midi Looper. Being able to manipulate the loop using the controls on the Virus was a revelation. I could do a set with just those two pieces and a PA system.
From what I can tell about the Pyramid from the website, it may be a more capable Midi looper.
It definitely looks like an easy to maneuver piece of kit compared to the short cuts in UI in the Bastl that is necessary because of its small size.
It also looks like you can manipulate the tracks much like Ableton or FL Studio. The Bastl only allows three parallel loops, even if loop length is adjustable.
If I wanted a fully capable MIDI controller/sequencer, the Pyramid might scratch every itch.
The beauty of the Bastl is in its simplicity. Having the MachineDrum sitting on the sidelines allows me to be more complicated when the need arises.