Yes, Paradox are aware that a “barrage of DLCs” can scare away new players, for all their bundles and discounts
If you’ve ever intrepidly looked up a Paradox game, seen a million DLC expansions on the Steam page, and fled screaming into the woods, rest assured that Paradox have you in their eye. It’s doubtful they’re going to change anything about their broad DLC strategy, mind, but they’re aware that some players may feel reluctant to purchase older Paradox games that have dozens of add-ons.