Hey all, let’s try to stay on topic 
I’d say there is no parallel b/w Aeros and boomerang because the Aeros is like have 6 boomerangs
Stack = overdub
Track = Track
Part = Part
BUT! Boomerang does not have the ability to have both multiple tracks and multiple parts, it’s one track with endless stacks on 4 separate parts, or 4 tracks each with endless stacks in one part. The Aeros has up to 6 tracks (with endless overdubs) and 6 parts with 6 tracks each. No comparison in my book!
You’ll all be happy to know we’ve begun tinkering with the idea of deleting parts, but we will most likely start off by only allowing the last part to be deleted given all goes well in dev stage. We must create a system for handling parts in between other parts. I will say again that undone logic is being worked on as well and the need to delete a part may be able to be avoided by just re-recording it from scratch.
Let’s try and keep further comments on the topic of the original post!
Thank you guys