Thank you, and sorry for the slow reply.
The cohesion you picked out is the thing we most hoped someone would notice. The Geiger clicks, the spectra, the decay heat and the payout all read from the same isotope table, so a cell that sounds busy is busy for the same reason it runs hot.
The contrast note is the most useful part of this. Too many near blues with thin text over them is a fault rather than a matter of taste, and it is on the list now along with the rest of the accessibility pass.
On BEAT BAES, we would rather not hand you a first impression we have not earned by playing it properly, and a feedback form deserves better than a page skim. That's not a brush off. When we can give it a real run we will fill the form in.