Reply to New MacBook Pro 13" i5 with S4?

So i just bought the new 13" MBP, i have a 15" but i dont want to use it on gigs since i got like EVERYTHING on there.. dont want to break it and i dont want to risk traktor to shut down!

So .. Do you believe this MBP will do the trick? or will it lagg and stuff?

thx,