Reddit reviews koh-i-noor-matita 5340 5.6 mm

Its a 5.3 Koh-i-noor 5340 Silver All Metal Lead Holder It's the tank of the group.
Thank you, I'm still waiting on my kuru toga roulette. And I always have my eyes peeled for knurled pencils. Open to recommendations.

So I've already made a few purchases but I guess I'm looking to see if any of you think I've made some mistakes (don't have any in hand yet) or ideas about where I should go next?

I became fascinated by Bullet Pencils (not technically mechanical I suppose) so I ordered the Twist one from Metal Shop. https://metalshopct.com/collections/bullet-pencils/products/copy-of-raw-metal-bullet-pen-cil-in-brass-or-aluminum

Then I became a little fascinated with lead holders and decided to try a nice chunky
Koh-i-noor 5340 Silver All Metal Lead Holder with Built Sharpener. https://www.amazon.com/dp/B0054G08SE/ref=cm_sw_r_cp_apa_KdiUzbF18KTPM
I don't know how much I'll like it but I just had to try it.

Now I'm thinking I would like a more traditional mechanical. I'm leaning towards a Rotring 600 because it seems to get universal praise and the all metal construction is highly appealing to me.

I think I might also enjoy a Retro 51. There are some very cool designs and the simple twist mechanism appeals to me.

What do you all think I should do?