Gears will shift cleaner, not huge jumps on the gears etc
I use 48/32 with an 11/32 and find it good, will go 11/34 when this cassette wears out - didn’t originally because 105 spec 11-34t wasn’t out, just ultegra so more than I wanted to spend
edit, you can get the 4700gs to work with 36t happily in my experience.
Be easier to use a praxis Alba 48/32 chainset.
Gears will shift cleaner, not huge jumps on the gears etc
I use 48/32 with an 11/32 and find it good, will go 11/34 when this cassette wears out - didn’t originally because 105 spec 11-34t wasn’t out, just ultegra so more than I wanted to spend