Thanks for the response.
I agree, it might be weird for a LFO to change only 4 values for the filters (unless you could do a combination of both!).
Might be cool for a LFO w/ random S&H mode to play random filter values.
Might still be cool for a slow LFO to effect the Feedback, Input gain, Offset and Division/Range parameters.
Thanks for keeping it on the maybe list!