CPS is way better, similar to porsche VARIOCAM but in simplified form. Both came from Lotus Engineering Dept.
meanwhile, Toyotas' Variable Valve Timing and Lift is a flop.
do u know Toyota has now ceased production of its VVTL-i engines for most markets, because the engine does not meet Euro IV specifications for emissions. As a result, some Toyota models have been discontinued, including the Corolla T-Sport (Europe), Corolla Sportivo (Australia), Celica, Corolla XRS, Toyota Matrix XRS, and the Pontiac Vibe GT, all of which had the 2ZZ-GE engine fitted.
Exception on Lotus Elise which still use this powertrain, bcoz Lotus managed to reverse-engineering this 2ZZ-GE and made it compliant.