On Fire TV enormously restricted

I had been looking forward now to look at the couch at home and on my "Amazon Fire TV" Twitch streams.
Until now I used to Google's Chrome Cast Stick in connection with my laptop.
In this manner, although always had to run with the PC, but you really had the full program Twitch surfers HD quality on your television.
I thought that Twitch app for Fire TV could provide abgesichts clenched Hardware Power of Fire TV Box to Chromecast stick in the shade. And without getting a PC must be running the streaming source.

Unfortunately, I've been wanting this far.
Generally does Twitch App. Yes. It shows streams. But nothing more.
Log into his own Twitch account can not be located. Accordingly you have to painstakingly look for his favorite streamer manually. For lesser-known channels that do not always stand at the top of the list, a tedious process. And that every time!
However, the main criticism concerns the underground stream quality that can not be set, and obviously always automatically displays the lowest possible level of quality. This is really beneath contempt, and the hardware power of Fire TV absolutely unworthy.
Especially on screens beyond the 40 inch size is not so funny, here the picture quality is really catastrophic. Pixel hell.

Conclusion:
In the current state of the Twitch app for Fire TV Box is a nice start, and a foretaste of what would theoretically be possible.
Here must still very much greatly improved.
And I'm sure Amazon as the new owner of the Twitch also hinbekommt.
Long wait should order but no longer.