YMMV.
I have had and shot FALs since the 1980s, I really like them. The ergonomics work well for me. My favorite of the classic 7.62x51 rifles. I have had Galils. HK 91s, M1As, Yugo AK in this caliber. The ergonomics and logistics of the FAL were very good.
I have had several dozen FALs, Para, fixed stock, heavy barrel, Belgian, SAR-48, Imbel. My favorite is the 50.63 variation, Para with about 17.5'' chrome lined 7.62x51 chamber barrel. They call them 18'' and 21'' barrels. They are more like 17.5 and 20.5''.
When ammo was $135-165 per 1000 I shot 10,000 rounds through them annually in some years. I shot the guns a lot and had very little trouble.
The extended thumb safety DSA makes is good. DSA scope mount is probably the best.
I did notice across, multiple FALs, shooting at 500 yards that with a scope I would get 12'' or so vertical rise on the 2nd 20 round magazine shooting at a measured pace. I did not notice this with iron sights. The front iron sight moves with the barrel so it may have been sort of self correcting as the barrel heated and moved.. Scope being receiver mounted did not move with the barrel as it heated. Just a guess.
Probably the SCAR Heavy is a better bet now. I had Armalite AR10s match and otherwise and while more accurate they were not as reliable.