Use whichever tool works best for the task.

BiaB is faster .. it generates as it plays, but gives less control over end result.

RB takes more effort/time, but lets you expand/refine your idea much better .. as mentioned. Many more tracks, multiriffs, etc. However it has to generate everything before it plays, so for BiaB users it may seem slow/sluggish. For trying new variations of a given section/track, maybe not so much. No other DAW allows this. I get it that other DAWs are better in other ways, but they can not generate RTs .. which is a trade off that needs to be decided by the user. When you don't need the generate option, move on to your desired next tool.

You don't have to choose just one. There is no 'right way'.
They are tools.
A screwdriver can work as a nail punch .. and a chisel can be used as a pry bar .. but when you use each tool for the right purpose they are much better tools.

Basic flow if starting a song from nothing here -
BiaB -> RB -> whatever other tool I need




I do not work here, but the benefits are still awesome
Make your sound your own!