Borderlands When will we finaly get a performance patch

Its the 3th patch now and still a very little of issues where patched.
Wanna make our voice hear lets disscus what we are wannting to have patched. We dont need vault hunter nerfs we need the game to perform better.

In my opinion Split - screen performance and vertical split screen option.
The game gets really laggy when someone is opening the inventory and switching tabs.
There is a online lobby lag that affects players who are not the host and it makes party member cars turn left right making it impossible to drive the monocicle.
I have seen people lift of in the air and where only able to get back on the groun only with ground pound.

All i wanna say is we need perfomance fixes not nervs.

Some difficult things take time to get right.
Please use an existing thread on this topic.