Agreed on loving the BMS despite its many flaws. I just got a Freqbox to do the pure waveform stuff, but my BMS isn't going anywhere. The filter is so flexible with the separate start, stop and rate, and I also love the attack delay for swells
I nearly bought a Freqbox last week for the same reason but I decided it was too much money for just the hard-sync stuff - I wouldn't have used the rest of it.
You should post some clips for us.