Things you miss that wasn't included in GW2?

I agree with the hit detection too, is anoying when u aiming right and then hits something invisible between

the lag in game, instant disconection and kicked of the game when i been playing 15min and lost my time, it should be death and respawn give some seconds to reconect if not kicked out

the damn sound of chomper when its underground, i cant hear anything comming until its too late, in gw1 i could hear it now is lots of mess/sounds to detect

the rocket jump of soldier it was higher, also it was faster to launch, now seems it takes forever to jump after pressing the button

the extra points/coins when getting killing streaks, now its pretty pointless

I have only been playing for 2 days and I really loved Garden Warfare 1. 
This game seems to be terribly balanced, sometimes you can't even kill enemies if you unload your entire clip on them (and hit) which is ridicilous.
I also agree the increasing reward for higher skill streaks were a lot of fun.
Also, it seems like you are forced to fight much more at some mid-range difference and anything else is just going to be terrible.

Things I miss.

6. Engineer's Drone

5. GW1 Customization

4. GW1 Gestures, and the ability to have four on you, as opposed to two

3.Taco Bandits game mode

2. Vanquish Streak bonuses (increasing how much XP/Coins you get as your streak goes on)

1. Chomper's spikeweed not snaring enemies instantly, like in GW1

I miss how chompers spike weed would snare people upside down, it was a very fun animation.  I feel like current spikeweed is lazy.

Taco Bandits and Engineer's drone!

Awesome maps in GW1. It would be great to play them in GW2

Maps from GW1 would be great

The maps!All of them. Unaltered, just like they were in GW1. And the original customizations back.