Yeah, but Reactions like Uncanny Dodge would still be frequent prompts unless some form of preset was done.
Honestly, I don't think the presets would be as bad as people think. For the most part, you set your presets like once and never worry about them again.
Uncanny Dodge. Go to Reactions screen. Set it to only trigger if damage done to rogue is, let's say, more than 10. Done. Never mess with it again.
Smite. Set Smite Reaction preset intervals to every 10. Done. Never mess with it again.
I mean... Unless you want to tweak it a bit and do like every 12 for intervals, or something like that.
Most Reactions could be handled like this. I don't think it would be that much pre-work.