What you prefer for sure is a matter of personal choice but there is a right or wrong answer as to which one is better for computing - matte.
The gloss screen DOES NOT make the colours 'pop', 'make them richer', or even increase the contrast. If you compare the two screens alongside each other in the Apple store there is no difference between the presentation of contrast or colour.
And the contrast and colour of my Dell 24" desktop display is much greater than that of my glossy 15" inch. Comparing this three year old display with the glossy Mac one makes a lie of all of the pro glossy arguments that I have seen presented on here. I guess most people who think glossy makes the colours pop must have knackered old monitors to compare them to.
The glossy has a further disadvantage - it gives everything an 'oily' appearance - a bit like looking at it underwater. Turning up the brightness on the glossy washes out the highlights and looks horrible. The display actually only works well in an unlit room whereas the matte is viewable anywhere. The reason that laptops never came with a sheet of 'glass' over them from day one is that it's a boneheaded idea.
We spent years trying to improve the viewing angle of displays and Apple threw it all away in one go - you can't see anything on a glossy display from the side.
To the OP - keep your matte machine - you inadvertently bought the best one.
I have a 17" glossy display and can safely say you're exaggerating a lot here. I work in video and when I'm not in front of the $12,000 pro monitor at work, I use my MBPro. There's no question I would've preferred a matte screen, but I got a great deal on this unit and it happens to be glossy.
Basically, it can be really annoying at times and it's just not usable (for me, personally) when doing tricky detail work. I tried doing some blue screen compositing the other day and the reflections made it very difficult to focus on the tiny edge details, even though the detail on the 17" screen is stunning.
However, I'm sitting at a Starbucks with huge windows everywhere right now and the glossy isn't as big a deal as I thought it would be. For most other computer chores, it's okay. The screen is damn bright so that helps.
The claim about "oily" appearance just ain't true. It's very sharp. You might have a buildup of cleaning fluid residue or something. I find the glossy harder to clean than a matte. You really have to work at it to get all the residue off (the same Monster cleaner leaves no residue on my 24" matte display or my 46" Sony LCD).
Also, the viewing angle claim is ridiculous. My 17" has a much better viewing angle than any other display I've used. My 24" Samsung looks totally washed out from the side. I work directly in front of my monitor, so it's not a problem anyway, but the 17" is so sharp from the side that I'm worried everyone around me can see what I'm doing. Maybe you were using a white MacBook or something? I seem to remember these screens looking pretty crap to my eyes. But that had nothing to do with the glossy screen.
"The display actually only works well in an unlit room"
Oh come on. You lose all credibility with this one, I'm sorry.
All in all, I love my 17". It's an incredible, incredible piece of gear. The annoyances of the glossy screen are a small trade-off for me. If I was the OP, I'd keep the glossy. It's a no-brainer for me. If you think shiny things look nicer, though, go for the glossy.