Ok, so Aune is out.   I'm reading now about Garage 1217 Polaris and it looks really good! I think this might be my final choice (but I need more time to read about it). David, which bandwitch option would you choose for HE-400i? What is more suited to their character? And can you tell me...

Price from jdslabs is high - 306.52$ with shipping to my country :/   And what about Aune X1S comparing to the current proposals? One store offered me also Musical Fidelity V90-HPA but I know nothing about it.

  ~200$ (maybe ~250$, depends on whether it will be worth it)     So my possibilities are: O2 amp/dac Schiit Magni2+modi2   What do you think about Aune X1S? Will it be better than above?  And do you have good source for buying O2 combo?

Guys what amp/dac you suggest at the beginning of my journey with HE400i? Headphones were not that cheap so can you recommend me something at a reasonable price ("starter packet")? It would be nice if amp was with builtin dac.   Thanks in advance.

  Both don't have detachable cable, right? Btw, it is a cool feature or I will not miss it?   In general, both headphones are similar to each other with terms of quality sound and I won't make the mistake of choosing one or the other? Still have not decided, but I slowly tend to K612.  ...

First, let me say hello and that I am impressed by the head-fi community, just wow  From time to time I read reviews here, but this time I need help in choosing headphones. I am a gamer, competitive games mostly (like csgo, but love all games), so I want good positioning for sure, hearing...