So paycheck day is coming and i want to buy all three.
The Bam fills a bigger gap for me, as I love the OP-1 delay but find the spring reverb an acquired taste. Bim and Bam are both impressively deep. You’ll love how immediate and playable they are compared to the Zoom pedal.
That said, I’ve been super tempted with the Heat. I had grand plans to go all OTO effect-wise (also own a Biscuit), but I’m losing patience with the development of the Boum. The AH would scratch that itch in the meantime.
haha i’ve been waiting for boum forever too and was thinking of getting it first but then i convinced myself that both boum and AH should pair greatly together, one at the beginning of the FX chain and one at the end.
Those are the three effects units I currently use (+ Biscuit). You have some form of delay and reverb in what you have already, so Heat might be good. I have enjoyed it much more than I was expecting.
Bim is very useful and quite versatile though, and provides some decent saturation/distortion as well. Before I got the Heat I was using Bim in a similar manner (though I love the EQ on Heat), running my mixes through it 100% wet with some added input gain.
Bam is incredible but I don’t use reverb very much. You won’t go wrong with any of them.
None : try first to use your OP-1 through the A4, it’s really nice.