Are there any plans to remove the restrictions of the Grand Companies to queue for the Front lines? Because this is the number one reason queues can be quite long. This is also preventing FC members in diff GCs from pvping with each other in the same group.

Also, are there any plans to make Frontlines 8v8v8 and at the same time, any plans for Wolf's Den to have objectives added along with 8v8 matches, to make it actually Fun instead of a simple 'KILL Everything!'...?

Will there be different objectives for PvP instead of simply, 'Capture Point'. Take a look at other mmos and see the variety of pvp maps and objectives they use, NOT GW2 which is the same capture and hold everywhere. Some examples -

Reach Final Objective - There are 3 parts to the arena. 1st part - players dash to reach and open one of them. 2nd part - two doors, but this time, there's a bridge that needs to be enabled, in front of either door, to reach it. 3rd part - also 2 doors, but is tight knit and has little space to hide from enemies.

Open and Shut Gates - Reinforcements come from open gates to help the party. But also, act as alternative ways fro the enemy to access their region.

Capture the Flag - Obvious.