Reply to First DJ controller

Hey guys,
I'm interested in purchasing my first piece of DJ gear and am hoping to eventually start playing small parties and lounges and eventually work my way up to playing clubs if everything goes well [long way away, I know]. I was wondering if there were any particular controllers you guys recommend as good beginner controllers without spending a fortune. I don't plan on scratching much as I'm primarily going to be spinning trance and progressive house [electro house as well]. I'm planning on using Traktor as my software and understand that I would have to map it out myself if the hardware doesn't come with Traktor. Here's a couple I've been considering:
Low Tier:
Hercules DJ 4Set: Apparently this just got released this past week and I've been waiting to hear reviews on it. It's hard not to like the $250 price tag for a 4deck controller but I understand the quality won't be the best. With the limited amount of buttons on the controller, I'd consider getting a midiFighter for extra loops, effects, etc.
Mid Tier:
American Audio VMS4 ($499)
Hercules dj console 4-mx ($499)
Vestax VCI-100SE ($549)
Not too sure which way to go from this range, don't know if the extra quality really over the lower tier is really makes up for doubling the price. Would love some opinions.
High Tier [for me lol]:
Traktor Kontrol S4
Denon DN-MC6000

Sorry for the long post, but any help is appreciated! Thanks guys!