Reply to 2nd controller

I started trying to learn to dj last year with a stanton djc.4, i sold it like a dummy....i didnt believe I was getting half bad.now I want another one , but this time I'm looking at the novation twitch and the pioneer ddj-sr....now keep in mind im still a beginner...I like these 2 units because I like using loops and do lot of remixing type stuff, so which one would be better for me? the twitch or the ddj-sr?