You may not like it, but this is what peak performance looks like. >>1332223>easier
You don't compare this way.
If you mean how roundabouts can be easily upgraded to two-level or three-level, that's irrelevant. >>1332224
A "CFI"/PFI, being signalized and with crossovers, handles like well over twice the capacity of even a signalized turbo-roundabout.
Need to look up the delay.