I’ve used MergerFS and SnapRAID for my media server for about two years. Together they’re really flexible and I’ve been able to drop extra drives into the array as I’ve needed the storage. On that capability alone I highly recommend using them.
I haven’t had a failure yet but I imagine I wouldn’t be in trouble unless I lost a significant portion of my parity drives at the same time.
The last five companies I’ve worked for, three large, one tiny start up, and two msb’s, extensively used A/B and split testing to carefully fine tune every funnel and product to maximize conversion. Most of my job for the last decade has been moving split points around form flows and capturing metrics to show what caused a split to occur. I talk to less than more people that don’t use this practice.
I’ve run splits for everything from background colors to copy changes. If product management anticipates some facet could influence outcome, then it will be tested.
Be super careful with that setup! I did the same with a pair of 32” curved 4k monitors and they were large enough that I was slowly injuring my neck to look at the lower halves of the monitors. I have them oriented in landscape side-by-side now, and they’re honestly just too large even in that arrangement, but I’m at least not hurting like I was. That’s going to be one impressive workspace if it works for you!