Hawaii Five-O hasn’t been on TV since 1979. Just like Magnum, P.I. hasn’t been on TV since 1988.
Some shows should never be rebooted.
Hoss
The 5-0 guy was a jerk. Selleck cool.
The new ones just don’t the vibe of the old ones. I tried H50 for a while but the characters didn’t have enough comradery. Couldn’t watch but a few minutes of the new Magnum. Sorry, it just doesn’t work at all without the original cast.