I have the same question. You list is nice but it does not show if the service provider is supporting MetaTrader. I used Metatrader for ForexTrading and I would like to use it for crypto trading (Bitcoin and altcoins) as well, but I could not find a service yet. I mainly trade on 1Broker and as far as I know it does not support any external trading tool 
The best Forex brokers who work with Bitcoin you can find here. All normal Forex brokers have MT4:
https://bitcointalk.org/index.php?topic=716530.0
https://bitcointalk.org/index.php?topic=716530.0
there is not any Forex Broker which doesn't have MetaTrader.
I have a problem understanding what you said, sorry. MT4 is MetaTrader; the fourth version. every broker has the fourth version. the fifths is not much used, because it has some restrictions