Maxperson
Morkus from Orkus
I was listening to the Sage Advice video from 09-29-21 and Crawford talks a bit about this topic. He explains that a spellcaster like Kelek will have these magical abilities, as well as spellcasting for a very specific reason. He says that the spellcasting action is for spells that are not intended for combat, while the magical actions are separated out to show the DM that these are for combat use.
What they found was that when the combat spells were mixed in with a bunch of other spells, the optimal spellcasting path for the creature to achieve its CR was hidden and many DMs were finding that their monsters were punching well below the expected CR. By pulling out the attacks and making them separate actions, WotC is helping the DMs to play these adversaries at the intended power level.
It would seem as many here have said, that they are not pulling these out because of interactions with Counterspell and other abilities. He also doesn't talk about how the new actions will interact with Counterspell and the like.
The discussion is at around the 42 minute mark.
What they found was that when the combat spells were mixed in with a bunch of other spells, the optimal spellcasting path for the creature to achieve its CR was hidden and many DMs were finding that their monsters were punching well below the expected CR. By pulling out the attacks and making them separate actions, WotC is helping the DMs to play these adversaries at the intended power level.
It would seem as many here have said, that they are not pulling these out because of interactions with Counterspell and other abilities. He also doesn't talk about how the new actions will interact with Counterspell and the like.
The discussion is at around the 42 minute mark.