Separately, please do note that switch from kvm kernel to generic is resolving the hundreds of bug reports of "works with generic / every other cloud, doesn't work with kvm". Also note that probably the baseline comparison shouldn't be the kvm kernel => as we know kvm kernel has never provided complete Ubuntu experience the way cloud kernels do (aws,azure,gcp,oracle) nor the generic kernel (most baremetal installs).
Separately, please do note that switch from kvm kernel to generic is resolving the hundreds of bug reports of "works with generic / every other cloud, doesn't work with kvm". Also note that probably the baseline comparison shouldn't be the kvm kernel => as we know kvm kernel has never provided complete Ubuntu experience the way cloud kernels do (aws,azure, gcp,oracle) nor the generic kernel (most baremetal installs).