I don't know that anyone can make the best decision for you. One one hand the
MA2 is a more-than-capable drone. It's got forward, backward and bottom sensors. Do you think there is a scenario when you'd be flying sideways at an altitude where you might be at the same level as an obstacle you weren't able to see? I don't think your fat sharks will work with DJI drones. Please correct me if I'm wrong.
Interestingly,
DJI goggles aren't compatible with the current models that exist below the
Mavic 2's stature in the pecking order. In spite of Ocuync 2.0
MA2, nor the
Mini 2 are supported- but oddly supports older models like the Mavic Pro, Spark and then the
Phantom 4 and
Inspire 2. If you're dead set on
goggles you will have to go with the
Mavic 2, at least at this time.
The DJI Goggles are compatible with the following quadcopters;
Let's put the
goggles aside and here's what I think... The
MA2 CARE/REFRESH cost is only $59/year whereas the
Mavic 2 pro is $129/year. So you buy the
MA2 and the heck with the side sensors. If you crash it you'll pay the deductible and get a new drone. The DJI "refurbished" drones for all intents and purposes ARE new. But there's another thought. The
Mavic 2 Pro can be purchased as a refurbished unit for $1279 and the M2 Zoom refurb $999. I got the
M2P refurb and there wasn't a single thing that didn't scream NEW. But again the Care/Refresh will cost more and add $300 for the fly more kit with the extra batteries and charger that come with the $1000
MA2 fly more.
Edit: One thing I forgot that someone above reminded me of. TRIPOD MODE. IMO if you need smooth and stable the
Mavic 2 has a "tripod" mode that keeps the M2 under 3mph top speed. The
MA2' "Cine" mode has a top speed of 11mph and if anything like the
Mini 2 can be a handful in tight spaces where precision is important because I don't believe you can adjust the stick input curves. Maybe some
MA2 owner can review the Cine mode handling. I do love the tripd mode and use it often.
Good luck