The lack of filter definately never bothered me, it was actually super rewarding to get away from filter dependency for awhile.
I couldn’t love the telharmonic at first because it’s so “different” but I think it’s really special and if you can learn to appreciate it for what it is and not wish it was something else (like a basic east coast oscillator), there’s a million rewards waiting.
The top channel of the LxD is resonant so can get a little “liquid” sounding if you like. This track I did uses the top channel of the LxD on the bassline:
Make Noise also did a tutorial on how to get different filter types out of the LxD and it’s well worth watching! It’s a heavy module for a mere 4HP