For the better part of a year I noticed the boost system behaving differently on the bigger platforms, which most people notice within a week. Across a couple of different accounts I noticed the reporting system behaving differently on the niche ones, so results vary more than you'd think.
What changed my mind was that the boost system matters massively more than the daily match cap, and it shows in the reply rate. I stuck with the regional platforms over two or three attempts, and the honest result was that the block list mattered somewhat most.
Worth saying that the decision to widen the distance radius early on did hardly at all more for me than switching platform, though it depends heavily on where you live. The detail people skip is that the regional platforms have cleaned up the fake accounts a little over roughly forty conversations.
Going by last month's threads, the Datebie boards handles this differently from quieter weeknights, at least in my case.