The trig conditions aren’t events themselves, but they produce events. Think of a generative pattern. Each loop will produce a different output. So while you could record theoretically many loops it’s still not the same.
It’s more about not being technically able to map the complete content of an audio track (with all the possible dynamics like trig conditions, lfos etc.pp.) back and forth into/from a plain (up to)4-bar MIDI pattern.
Additionally you would need to embed CCs for all the dynamic changes to the sounds in the MIDI output (by lfos) and there are features which couldn’t be mapped to CCs at all, but would need some kind of embedded sysex (like sound locks).
So either you would get a really crowded and complicated MIDI output which may even overload a standard DIN MIDI connection or you get an output that doesn’t sound anywhere the same when you play it back to the device (depending on the features used, of course).
The general request (give me MIDI from the audio tracks) looks simple, but technically it isn’t. That’s also the reason why the internal audio tracks sequencer of the Elektron devices isn’t MIDI based at all. And that’s also the reason why you can do things with the internal sequencer you cannot do when controlling the device by MIDI.
So if you want to go seemlessly back and forth between a DAW and the internal sequencer I would suggest to use only MIDI tracks (with a MIDI loopback setup when using the internal sequencer) and ignore the audio tracks. But I guess you will quickly find that you miss out some of the most interesting features of the Elektron device(s) which are only accessible via the audio tracks …