As far as match-making is concerned, I would really like to see it prioritized to be added to dailies/weeklies/NF. Now, the raid is really the only point in which people argue against adding it. I am on the side of adding MM to the raid. But, refining my opinion on adding it, I would say add it onto the old raid once new content is there. And, possibly only allow it on Normal mode considering you can rez team-mates.
Similar to how FFXIV does currently, when a new raid/trial is released, you are required to have a pre-made team to enter. But, once a new raid is introduced, MM is then available for the older content. So many walk-throughs and tips are released in the meantime that there would be no excuse to not know what to do on the old raid.
As far as communication goes, yeah, there are times when fire team members can't hear each other and even making a party, there could be NAT issues. This happens with pre-made teams and the content can still be cleared.
Similar to how FFXIV does currently, when a new raid/trial is released, you are required to have a pre-made team to enter. But, once a new raid is introduced, MM is then available for the older content. So many walk-throughs and tips are released in the meantime that there would be no excuse to not know what to do on the old raid.
As far as communication goes, yeah, there are times when fire team members can't hear each other and even making a party, there could be NAT issues. This happens with pre-made teams and the content can still be cleared.