Personally I feel like hybrids are the best implementation variant. Simply sticking to either monolithic or micro just ends up with kernels that are impractical

Personally I feel like hybrids are the best implementation variant. Simply sticking to either monolithic or micro just ends up with kernels that are impractical or consist of a thousand moving parts that can crash independently when one goes down. There are also modular kernels, which are also neat when implemented right (Linux is basically a modular kernel at this point)