I run a Blackspire TrailX on my dually, mostly for the taco bashy, I remove the top guide for regular trail rides and but put the top guide on if I go to Keppoch or somewhere with lots of sustained downhill.
My hardtail doesn’t have ISCG tabs so I use a BB mount Blackspire Crusher bash guard. I don’t feel the need for a guide on it ever.
I like Blackspire, the are a Canadian company making stuff in Canada.