I feel like BV service should be constantly improving, especially if we are paying for it every month.
What kind of filter changes are you imagining? Whether LC was still offering those grades or not, I guess I would hope that BV is following results well enough to have detected that returns for those grades were falling, and start reducing their weight (20% of my BP Aggressive account is F&G), but I also hope that algorithm changes are thoroughly tested and validated, which might introduce some lag time to react to changes in loan quality of each grade.
Highly doubt BV has made any changes. The site hasn't changed for 2 years. The aggressive filter will now only do D-E, doesn't seem diversified enough now.
Same goes for interest radar. The site hasn't changed in many years.