[SOLVED] Should I add case fans or replace CPU Cooler

[discovery1031]

Hello, I'd like to upgrade my PC's cooling to do a light CPU overclock but also make my PC cooler in general.
PC Specs:
Case: Phanteks Enthoo Pro M with 2 stock case fans (140mm-1200rpm-82.1CFM, 1 intake, 1 exhaust)
CPU: AMD Ryzen 5 1600 with stock cooler (Wraith Spire) at stock settings(3.2Ghz). Temps are ok(40C idle, 74C at 100% load) but I'd like to lower them, but also to achieve a slight overclock (~3.5GHz) without exceeding 74C
mobo: Asus Prime B350 Plus
RAM: probably high profile, G.Skill Ripjaws V

Should I add more case fans or should I replace my CPU Cooler?
Also, if I should replace my cpu cooler, which one would you recommend(194mm clearance, AM4 socket, max: ~35 EUR)? Among the following, which would you recommend to achieve best results without excessive noise:
DEEPCOOL GAMMAXX 300
DEEPCOOL GAMMAXX 400
COOLERMASTER HYPER 212 BLACK
Cryorig H7
Be Quiet Pure Rock Slim

 

[CountMike]

Unless you have some very hot GPU, two case fans like that should be more than enough. If you want to OC, any of those coolers would do but I prefer coolers with direct contact pipes, they react faster.
#1. DEEPCOOL GAMMAXX 400 because of easy mounting, uses normal AM2/3/4 mounts and can be easily (re)installed without taking MB out.
#2. Be Quiet Pure Rock Slim for quietness.