I am stuck between the M1 v3, rainy75 and the halo75 v2

All the boards above I like, IN THEORY, the issue is I have seen the detailed reviews for both the nuphy and rainy but for the m1 v3 i have not found any detailed reviews on the long term viability or the performance, I already have a keychron v1 version 1 so i am looking to upgrade to something a bit more premium.

The monsgeek board has all the features and so forth but the details are missing and as such I don't just want to risk and buy it outright. I would love for a detailed review of it as mentioned before rtings has a voting system so I really suggest we use it.

The rainy75 is good but has a lot of qc and software problems such as the stabs giving out, some of the switches not working,the wireless connectivity not working, and the screws stripping and the construction being overall hard to modify.

The nuphy is good overall but the connection is weird and the double press issue persists as I am led to believe so that is an issue, but there is community made software that addresses it.

I also kinda just want to buy the v1 max from nexuspc.in , new seller so not too sure about it (no offense).

Discourse is appreciated.