Didn't B2D use a lot of the CPU time? I don't remember.
If so, the event-driven model of B+ makes a very big difference. Of course the actual number depends on your CPU and what your program is doing at the moment. But it sounds like it wouldn't be unreasonable for the programs you describe to take only a couple of percent or so.
If so, the event-driven model of B+ makes a very big difference. Of course the actual number depends on your CPU and what your program is doing at the moment. But it sounds like it wouldn't be unreasonable for the programs you describe to take only a couple of percent or so.