Vlad Razvan :
I've been waiting for something like this for years... but MSI's implementation has several major issues in my humble opinion:.
"1. They should have used a cable to connect the eGPU to the laptop, instead of turning it into a dock, so one could use the laptop's display and keyboard to game while away from home."
Your leaving out that there's a KB, muse and all the other cables ... the average is 5 not counting the GFX cable. This is where's I'd be (11 cables w/ GFX) if no docking.
a. Mouse cable
b. KB Cable
c. Ethernet cable
d. Speaker cable
e. Headphones cable
f. BlacX (Backup Drive)
g. Flight joystick cable
h. Flight Throttle cable
i. Head Mouse cable
j. Headphones cable
That's why you have a docking station to eliminate disconnecting 5+ cables when you leave and reconnecting all that stuff
"2. Laptop is too small. 13" is portable, and I'm sure that's what they were going for, considering you can't comfortably use the laptops display while it's connected to the dock - but I would have prefered a slim 17 or 18" machine."
I agree.... but don't wanna kill the concept as it's likely the same would be done for 15 and 17" models
"3. Dock is excessively bulky. I've seen mITX computers with dedicated GPUs smaller then that. Combined with the fact that you can't comfortably use the laptop's display with the eGPU, a mITX gaming sistem would make more sense, be cheaper and more upgradable."
Not sure why they are so bulky.... I would think the 300 watts from the 290x plays a part. And also enclosure (obviously not the connector as yet) should be able to accommodate SLI'd 980s. Also I don't know what as yet might be able to go in there.
Where I see this going is flipping that thing 90 degrees and having the lappie stand vertically with one of those laptop / tablet rotatable screens so you can view the screen side by side your monitor