My first FAL is a DS Arms SA58 medium chrome moly, an early Grays' Lake rifle with Douglas XX barrel (although the barrel's clearly marked "XX", the newer people at DSA "deny" their ever using Douglas barrels!!). I personally wouldn't care for a fluted barrel on a FAL, based on aesthetics alone.
I sent it back once for some trigger work, they did pretty well. The rifle's chamber was a little tight at first, but after about 10 rounds, all was well. This rifle has never, never, never failed me, and continues to impress me. I find its accuracy (especially when well scoped) on-par with a National Match M1A. I was at first, a little put off by the muzzle brake, but...nowadays, I'd never even consider removing it. The brake, along with the added barrel weight, allows great accuracy at speed from a bipod. I have shot 3 shot cloverleaf's at 100 yards with Portuguese surplus, and DSA knows it. It's my personal DM rifle, and that's saying something, as I also own ... a very nice M1A!!
But, as well as I like the medium DSA, and my M1A, they are not quite my favorites.
That honor goes to my FAL carbine built by "Jeff" on a DSA receiver using all Belgian parts legally possible, along with a brand spankin' new FN 18" chrome lined paratrooper barrel and brand new lower receiver. I changed its furniture (Izzy buttstock, Imbel pg with cleaning kit, "Sling Thing" with Snap Sling installed, and STG58 handguards and bipod). The Israeli light rifle buttstock and steel buttplate reduced the carbine's length by another 1" btw. Looks like a G1 carbine...very cool.
That carbine is really all that I would ever actually "NEED" in an mbr, giving good firepower, accuracy, portability, and durability in a 7.62x51mm caliber package.
All the rest is gravy... -FNR.