Small block confusion

I have a 1965 Barracuda. It has a 79 318 in it with a 340 four barrel intake and an Eddie 650 carb. I am about to remove the engine and am confused about 360 engines. I like roller cams, but I also like shaft mounted needle bearing rocker arms. I have heard that 1985 to 1991 360's are roller cam motors but I am not sure you can put LA Shaft heads on them. Any information would help. I am not a fan of the stud mounted rocker arms, bad hojo from CHEBY days.

Should I just through a roller cam at the 318, upgrade the rocker arms, I also like the idea of rollers on the valve contact patch.

I have no idea what heads this thing has or cam, that will have to wait for the tear down.
Thanks
Gary