I just can't really stand when people post that. IMO, it's cocky and I prefer tits.Also, since he has a $250 budget, he can do MUCH better. However, I really like those Seas Neo tweets and I would recommend them myself.
Yes. It's the route I'm taking, but like the OP states, it's another ball game when it comes to tuning them. Though they can sound good out of the box, but would need toning down, since are very efficient.
My recommendation would be for you get those Seas Neos and match them with a pair of Peerless Exclusive 7". Peerless Nomex 7" looks nice as well.
I've recently installed a pair of 7" Exclusives in my brothers car and they sound amazing. Much more output and clarity compared to Mach 5 Mli-6s that were in his car prior to the exclusives. Instead of the Seas neo tweets, my brother has a pair of Helix S801 tweets from the S6 comp set. Nice low fs tweeters, but costly
Also, be sure to use a ~3/4" baffle since it is much more sturdier than just sheet metal on the door.