The funny thing is I bought the second one online while talking to the to Apple service about my problems with the 1st one. The rep got kinda pissed at me as they wanted to resolve the issue by me sending in and waiting a month for a new one. I told him I was returning and had purchased online already. The second one my Local Apple store said I could return after the date because eI was out of town. The 14 day window ended earlier then I had thought though. It ended the day I bought online and not the day I picked up. I looked on line and my order stated I was past the return window but still showed a button for return. I clicked it, printed the label when I got home, and dropped it off at FedEx that same day. Props to Apple for having such a big window. I don't know how they do it. I got the base 16" based on all the reviews showing the exporting times were mostly the same maybe a little longer. Ill take the silence any day of the week. You won't be disappointed with either config of the 14" or 16" MBP. I'm 1000% on that one. Might be the best product they've ever made.
Glad it worked out for you, but that's one big frustrating mess. I'm typing now on my 14" MBP M1 Pro 16GB RAM. This was a replacement for my MacBook Air that I use everywhere (kitchen, couch, travel, etc.). Traded my 5K iMac for apple credit to order the Studio Display and was planning to buy a Mac Studio.
I just tested again one of the most intensive tasks I do: Merging panoramas in Lightroom. I merged 10 Sony A7RIV 61MP files to create a 394MP file. The fans didn't even come on and the computer only got slightly warm. Completely silent. Despite the fact that I want a desktop to replace the iMac, it proves I don't need one. When the ASD comes, I can run an ethernet adapter and some USB-C adapters for my external hard drive and Logitech Unifying device, and I won't even need a dock.
Only concern is someone spilling another beer on it when it's in the kitchen. Already happened in week 2 during a FaceTime with family. Less risk with a desktop stored away in the office.