I started shooting recurves as a kid. Been at it for 52 years now. I've done it all and still do. I keep a recurve or two setup with sights all the time. Kilt lots of critters with them.
I prefer bare bow, but like to use sights, release aids, string loops, containment rests, plungers, magnetic rests, shooting off the shelf--the whole works. I like archery (recurves and longbows)--never got caught-up with the "trad" label--whatever that is.
If you've got any form flaws, using a sight will be very telling. Never really found them useful for learning gaps. I figure that's what the arrow's for. :^)
The only advice I'd give is make sure you shoot a bow you can completely dominate. If the bow stresses you in the least, it'll be frustrating holding everything together with the little extra time required to settle the pin and execute the shot. (But, I give that same advice to everyone, regardless of how or what they shoot.)
Go for it, have fun, and good luck to you.