If you are going the WB route then I would suggest, at a minimum that you opt for the quick load, new B2 biscuit or better when you make your purchase. The drop tine versions as well as the deluxe graduations are a nice addition and worth it for ease of tuning but you can probably get away with the base model for about $40 and really not suffer when it comes to setup or tuning.
Though I may take a bit of a beating for it, I would probably get a WB at this point before investing in another drop away. I just have not found one that really suits my tastes yet.