Hi there!
Lots of stuff here about best carb quantity – have you tried typing appropriate words into SEARCH box (or perhaps that’s how you found this thread thinking about it)
Lots of people stick to 50g or under, and lots of people just count the calories.
There’s a thread here currently started by Verano which is pushing a 7-day 20g carb reboot to get the weight losses off again.
It really depends on you and what you want. I didn’t have type 2 but wanted to kickstart my target 20 lb weight loss on BSD and did the whole 8 weeks on 20g carbs which was hugely effective for me (26 lb loss) and OH followed the same and has pushed his type 2 into remission and come off Metfornin
It’s quite possible to continue relatively low carb (50g or under) long term, still eating really well and enjoyably, if it suits you.
Good luck! 🙂