Reply to Numark V7 vs Denon SC-3900 vs Denon DN-S3700

Hi people,

i would love to buy one of those machines.
I scratch a lot and own Technics but i want to buy one of those devices.

Which one do you believe is better for scratching?

Sticker drift, heard the Denons have issues with them, but also the hybrid mode is really what im interested in, comaptible with Traktor and Serato SSL the Denons are, if im not mistaking... Also, V7 has an audio interface so thats deff in its advantage...

So please, all you who know something about the devices write pros and cons in few words...

Thx