I ride my gravel bike for all my long road rides.
46/33 up front and 10/36 in the back. If I wasn’t so fat I could do a 48/35or a 50/47.
On the road if you want more then a 50 front you need to buy a 52 or 54 crank and a different front derailleur. I have thought about going to a 56 front on my road race bike to not have lower cog loss.