My DL is 27.5. I also have a 19” Satori riser. For me, medium ILF limbs which result in a 62” bow are ideal.
I also have a Bob Lee Ultimate, also a 19” riser, non ILF but with their Stabi-lock limb mounting system, with Bob Lee limbs making a 60” bow. The performance of the 60” bow is probably a little better at my DL, because the shorter overall length gives the recurves a little better workout. This would be the equivalent of short ILF limbs.
But overall, I seem to shoot 62” bows better than 60” bows, so I’ll probably stick with that length in the future.
BTW, if you're looking for limbs, 3 Rivers has Uukha limbs marked down significantly to make room for the new models. Uukha Selenga are fabulous limbs in my opinion, especially at the reduced prices. Don't know how much good this would do you in Australia, but maybe they're marked down wherever you buy limbs too.