Having more opinions is good! That just means that from the time you started looking into this, you’ve found out SO much more that should factor into your decision.
Starting with “How much do I want to spend?” is always good. See what you can get for what you can afford and just go with that. Your last purchase was a laptop for general use, that could also run FCPX if you needed it to. In buying a MBP 16-inch now, you’re getting a computer meant to run FCPX from day one. Regardless of what configuration you get, from the base, all the way up to the high end, they’re all going to run FCPX better longer than your Air.
Now, what no one here can help you with, is whether your modest hobby usage of FCPX will grow dramatically in the future. Because you don’t know if it will or not. You mentioned:
If this is true and WILL be true in the future, then literally any 16-inch configuration you buy will be sufficient. Because today’s 16-inches already perform well with FCPX today. Look at this text from Apple’s page.
- Testing conducted by Apple in October 2019 using preproduction 2.4GHz 8-core Intel Core i9-based 16-inch MacBook Pro systems with 64GB of RAM and shipping 3.1GHz quad-core Intel Core i7-based 15-inch MacBook Pro systems with 16GB of RAM. Tested with Final Cut Pro 10.4.7 using a 50-second Multicam project with 11 streams of Apple ProRes RAW video, at 4096x2160 resolution and 23.98 frames per second. Multicam playback with Angle Viewer in Final Cut Pro was set to display 16 angles. Performance tests are conducted using specific computer systems and reflect the approximate performance of MacBook Pro.
This is a load that Apple considers would be representative of potential MBP buyers TODAY. It doesn’t sound like you’re working with 11 streams of Apple ProRes RAW video (and not looking at 16 angles at once?) And, if you’re not, and you never do, then you may never see the benefit of the additional processing power of the 2.4 i9 even after 10 years. It might be 1000 wasted. That’s why the most important thing for you, based on what information you’ve provided, is to buy what you can comfortably afford.
Having said allllllll that, if you were a family member or a close personal friend of mine, there is NO WAY I’d let you spend a penny on a new computer this close to WWDC.
🙂