Vega's are big sensitive speakers, a different approach to most of the consumer market. They are fun speakers, I had some in high school. Lotsa good times with them. We've had threads about CV here before, and generally the comments you get are about the same: great inexpensive party speaker.
Their goal is loud dynamic party music. They do a great job at that. Using them for critical listening will reveal the sloppy imaging, bad performance in time, and chunky, raspy sound.... the things you don't care about when you just want the music as loud as possible, on a college budget, while taking bong hits with some girl that will probably end up being a mistake.
Keep your options open, but, realize that there isn't a wrong answer in this hobby. If you dig your speakers, you dig your speakers. I've owned plenty of speakers people have told me were flawed, and loved them the whole damn time. Others people have told me were flawless, and I found them uninspiring.
What's your budget? Maybe we could recommend something with more sound quality with similar sensitivity. But, dude, it' your hobby...if you love them, get them!
If you like CV dynamics, but want better sound quality, consider JTR T8s. Actually they will go louder than those, and sound better. You could also look at JBL Professional or QSC.
