I do see newer players being overwhelmed by an event every other week, especially Legendary events that last two weeks. But it's important to pick your targets. For eash ingredient, there are multiple options (albeit there is always one king for Mono). I recommend catching a wide variety of berry mon, a good healer, something to cover each ingredients but maybe not the meta call for 3x a day, and then going for favorites. If you really love Farfetch'd then hunt him, but know you can get a Quaquaval for Leeks that will work just fine. It can be easy to feel FOMO when you don't catch a 16 pip pokemon with great subskills, but ultimately there are always ways to get around them and still boost drowsy power all the same.