Reply to Novation launchpad with traktor pro

Hi,

Oke it might be a lack on research but google just not seem to like me so here it goes.

I have a VCI-100 diy arcade edition and i just ordered traktor pro upgrade.
Time to go legitime i quess.

I'm just starting with this whole DJing thing and i'm only using 2 decks, but i'm believeing ahead.
I want to go for a novation launchad for deck c and d / use the launchpad for cue point juggling in combination with the vci 100 in traktor pro.

I want to have the choice to either pick the vci or the launchpad (that thing looks amazing) or combine them to go nuts on cuepoints or fx or to use it as another 2 deck player.

is this possible?
I don't want to spend €175 on a controller that i can't use for my purposes.

edit:
and what about the djtt mappings can i still use it without touching or changing it?