still need to see how manufactures might limit the v2g use to protect battery warranty (battery warrantied 100K, 8years - or 25K KWhrs ?)
responsive ICE - if you are driving an ICE in manual you have it ready to deliver (
clarksons) torques if you need it to be responsive, following people in autos you see them bogging down
because they aren't in the right gear at roundabouts.
also it's power in the over-taking zone 50-70 that matters, where ev motors drop off vs ice (weight hurts too) roll on 2-speed motors like new merc cla.