Here's what I'm not following: you're not explaining why it's not worth it. You're making an assertion, saying it's not worth it. You're saying other choices are better and claiming they're better because of action economy. But you're not explaining why.
You should get used to that.

Thrust me. :P
The explanation is there in a couple of posts now in quite clear terms.
I take it you two are not familiar with the ruleset being used. That could be the issue here. You should go on reddit or some other D&D forum if you like to argue about D&D mechanics in such detail. Get a better feel of the ruleset. At any rate, Ragnarok's snide remarks that seem to be becoming habitual are pretty juvenile and pointless.
Until they are implemented differently, it is fair to assume actual rules will be used in BG3.