Which one is the best INTEGRATED!!

I don't see how people can make recommendations based upon the info presented.  You don't know what Focal loudspeaker he has and the list of integrated span 30w to 300w.  Nor are any sonic preferences stated.  We also don't know where he is so we don't know what kind of manufacturer/distributor support is available.  Do any of the above posters really think they helped this person?

Based on the lack of information provided by the OP I think he probably has more information than he had originally however you bring up some very good points. I guess the same could be said for all the guys that ask open ended questions with out all the facts we need.

Definitely add these:

T+A PA3100 HV:
http://www.ta-hifi.de/en/audiosystems/hv-series/pa-3100-hv-integrated-amplifier/

Ayre AX-5/Twenty:
https://www.ayre.com/ax5.htm

Interesting that you used the word "best". My best is probably different to your best. At his price point, I don't think there is a "best" integrated. Just what suits you. They all have slightly different sound and different capabilities in terms of  connectives, Dac integration, AV bypass, balanced and unbalanced inputs, ability to drive low Independence. 

Listen to as many as you can and let you ears be the judge. I am biased of course - as an owner of the Diablo 300 with added Dac option. However, I do one more to be added to you audition list:

https://www.analogdomain.eu/index.php?option=com_content&view=article&id=29&Itemid=30

Reviews:

http://www.hifiplus.com/articles/analog-domain-the-isis-m75d-integrated-amplifier/

http://www.monoandstereo.com/2014/11/analog-domain-isis-integrated-amplifier_30.html

Monoandstereo.com has both the Analog ISIS and Diablo 300 reviews and the author prefers the ISIS even though Diablo has won heaps of rewards.  Just goes to show everyone is different.