So i decided i want the r7 1700 because I'm a heavy multitasker, gamer and a small content creator. The 8 cores of this procesor are suting my needs very well. The r7 1700 I got is arguably the worst one i yet seen reaching 3.8GHz at around 1.46v.
With the Cryorig H7 cooler not having a bracket for AM4 and having to wait about 2-3 weeks until their proper bracket arives, I decided to do a gethoo one out of an old AM3 bracket I had laying around. All I had to do is dril 4 holes and that was it. Worked out pretty well.
I also live in Croatia and while I could get the case, the modular HDD bracket you can get to have up to 6 HDDs in the p400 was and still is unavailable. So with my 3 hard drives I decided to put the 3-rd HDD next to the PSU. It slightly interferes with the PSU cables but it's not too bad.
Busy now will add proper description later.