Better editing software for montages and videos

[Dark_Desires]

So since i am on i was hoping to ask if u guys/gals know any better editing software for montages lets plays that stuff.For about a year i have used Cyberlink powerdirector.Its great but it lacks advanced editing features.
So here is the best i can do with out actualy chaning my game style.

Example 1
http://www.youtube.com/watch?v=lV62D9DHSd0

Example 2
http://www.youtube.com/watch?v=S_WpNMmJTjU

So what editing software is there that keeps file size small for 720P lets play around 10 minutes and has some advanced editing features.Any sugestions are apreciated :)

[Darkness.]

You could try Sony Vagas, I know a Youtuber I watch uses that.

[Dark_Desires]

Yeah i think mite go for sony vegas or adobe premier.Most of the big guys use it so i guess i will to.Thanks for the reply :)