Worth upgrading to DL-6910 from DL-6950?

[y2kdread]

Hi everyone!

Would it be worth upgrading from a dock with the DL-6950 to a dock running the DL-6910?

I am currently using Plugable UD-ULTC4K which only has 3 ports for video. I am thinking of buying the Targus DOCK570USZ as it has 4 ports and uses the new chip.

Outside of getting the extra display and having a different form factor, are there any other benefits to using a dock with the DL-6910 chip?

Thanks!

[ScreamCZE]

I would rather wait for docks with the DL-7400 chipset - it has better capabilities than DL-6910 and these docks should be way cheaper than docks with DL-6910 chips (but this is my guess).
Docks with this chip could be available this fall/autumn - if you would be OK waiting a little bit longer.

[setzzz]

I would rather wait for docks with the DL-7400 chipset - it has better capabilities than DL-6910 and these docks should be way cheaper than docks with DL-6910 chips (but this is my guess).
Docks with this chip could be available this fall/autumn - if you would be OK waiting a little bit longer.

Any idea on release dates for any of these new chipsets ?