I believe you can get that smear using another LFO to create an offset and letting the modulation LFO to be more subtle in modulating DelayTime.

But coming to the request of the OP …the OT’s delay is very like a repeater imo.
The feedback will never saturate (like in the MD or, at the extreme, the MM)

I really hope they put feedback values between 120 and 127 to let us having some saturation colors…having at 127 a speaker blowing echo effect :slight_smile: