Advice for a new 4K Monitor

Hi,
I've been following the forum for several years, but this is my first post.
I'm looking for advice on purchasing a new 4K monitor (60 Hz). I'm undecided between a 27" or a 32".
My main use cases are programming, web browsing, and watching movies.
Are the characters sharp on a 27" 4K display?
I'm considering the BenQ PD2725U (or the BenQ PD3225U).
Thanks in advance for any advice. Much appreciated.
Have a great evening.

Characters are sharp on a 3840 X 2160 27" display. That's what I'm typing this onto. I have text scaling set at 150%.

You may have to sit closer to a 27" display than a 32" to read it comfortably, depending on your vision.

Opinion varies. I've read stuff from people using 43" 3840 X 2160 monitors, with text scaling at 100%. Which implies that their viewing distance is the same as with a 27": maybe 24" (60cm). (I'm not sure I'd like that.) Those monitors may not usually be for the pro market like the BenQs.

For Office or Gaming?

Office, 32" ViewFinity. good enough. best price is $250.
gaming, 32" Odyssey. best price $400.

40" is also a good choice. but some desk cannot hold it well. (small desk too close to watch. and maybe too heavy to stand.)

I have a 27 inch Viewsonic. Love it!!

LG Ultragear is good. OLED 27". no fringing on text (if you do, you can make a reg edit to clear it up). no vrr flicker either.

I have a 32 inch curved Samsung. Beautiful monitor, but I have to set the text to 150% in order to read it well. Too much eyestrain otherwise.