So many trolls in one thread.
Where the hell are the mods?
I am on 10.8.2 and the lag is gone. Apple is definitely working on it and it should be fixed with that update.
As this is not a hardware issue, waiting for new hardware is meaningless, and most hardware improvements are incremental.
I think Safari or Chrome can improves things, but perhaps both are constrained by some API which needs further optimisation. This means we really have to wait. Apple have responded to demand to improve their graphics drivers, for example when Steam was released, so perhaps they will do so for this...
I would simply wait things out - there is nothing wrong with your specific rMBP if that's what you are getting at with this thread. However, if this seriously bothers you as it seems to, perhaps return it within the 14 day period as there are a lot of applications and web services that are currently "not optimized" so to speak for the rMBP.
At some point you are going to have to make a decision for yourself instead of asking others what they would do or decision they would make - I understand the point of this thread is you determining what the issue actually is, but only your opinion ultimately matters in the end and you are going to have to decide if the computer is worth it or not.
As this is not a hardware issue, waiting for new hardware is meaningless, and most hardware improvements are incremental.
Not on my mid 2012 cMBP
So basically I should just return this as the rMBP isn't ready? Or is it a software issue that will be fixed?
I want to know this by the end of my 14 day period so I actually don't waste $2500 on a computer that can't even use Facebook properly?
If you're spending $2500 to view facebook, then you have bigger problems!
Just... what? What on earth makes you think this is the OP's only activity on their Mac?
When someone says "I want to know this by the end of my 14 day period so I actually don't waste $2500 on a computer that can't even use Facebook properly", the take-away is that browsing Facebook is the most important thing to this person otherwise why mention it specifically?
Anyone who thinks the RMBP can't browse Facebook "properly" needs to have their head examined.
Just... what? What on earth makes you think this is the OP's only activity on their Mac?
So instead of trying to be helpful about the question you try be funny or just plain stupid? I'm trying to make sure I'm not wasting $2500 with this computer if it cannot even browse the internet.
So if your going to be a **** take it somewhere else.
So basically what you are recommending me to do is to wait the problem out? Just hold in there for 10.8.2 which should fix the problem? Do you have any idea when this will be released?
Also nontroppo, do you experience lag (occasionally) like myself typing here in this text box?
The problems I have are is some websites are laggy, typing in a text box like this can be laggy, text disappear for a bit etc. When bringing out of sleepmode, screen will go half black, or blue whatever, and take maybe 20 seconds.
.
I hate Facebook, but not being able to type in a text box without a delay, that is a behavior that requires a cure when it occurs, usually a reboot. If that doesn't work then it's time for a fresh install. If a fresh install doesn't work then new hardware is required.