Yeah that is basically what the Hunter is the PhB Ranger with less spell acceess ( hence the spells known) with some pushed back abilities or weaker ones from my version of the ranger * for insrance quarry is gotten at 9th level and never improves and combat styles only gives bonus feast unlike the ranger who gets actual abilities

The Holy Knight and Unholy Knight are bascally weaker versions of the PhB Paladin ( with an evil twist in the case of the Unholy) again lower spell accesses and delayed abilities.
The version of Paladin I use is a great deal more powerful ( well i techncially have 2 divine warrior classes) gets a more powerful mount, better class abilities and a much better capstone. Oh and smite evil is imporved as well.