@StrawHatRican:
The ONLY similarities Sasuke EVER had with Vegeta was black hair/color scheme and rivalry with Naruto (who in turn had a Super Saiyan Goku color scheme >.>).
Ze Endo.
While it hurts to compare Sasuke to Vegeta there ARE more similarities.
Both are arrogant and prideful.
Both are pretty much last of their clan, since Goku was raised as an Earthling and relates more with them, while Vegeta is always talking about Saiyan pride and being Prince of all Saiyans. Sasuke also goes on about the glory of his clan.
Both overestimate themselves, as Sasuke thought he'd be fine against 5 Kages and Vegeta was like "Go ahead and become perfect, Cell! I got this!"
Both were born with incredible powers, as Vegeta was very strong even for a Saiyan child and Sasuke has the Sharingan and Uchiha clan abilities, I think it's called Kekkai Genkai or something.
It's clear that Kishi set up a lot of parallels to Vegeta in Sasuke. It's just the development of those parallels has made Sasuke into a whiny bitch instead of a stone cold badass.
Oh! And Skypiea OWNS!