Taylor Hall doesn't come with an 11-year commitment taking him through his 37th birthday. I'd argue that's an advantage for Hall. Additionally, no matter how hard "sources" try to deflect attention from themselves (cough-Lowe-cough) by suggesting Hall is a problem, Hall's not a confirmed locker room problem like Carter (Dry Island!). [Nor does Hall have the label of "playoff choker." As we know, in the NHL, it's better to have missed the playoffs than made the playoffs and underachieved--right, Patrick Marleau?] But I'm willing to work within your framework.
As for Voracek, he was four years removed from being the 7th overall pick and had averaged 48 pts/season in his 20- and 21-year old seasons. People forget he was 21 when that trade was made, and he was their top pro asset not named Rick Nash--the Jackets were not trading RyJo one year removed from being the 4th overall pick.
So let's take our top amateur prospect (Reinhart) and top NHL roster player (Myers or Girgs, you decide) off the table. Now put a package together of a top, young NHL asset with upside, an equivalent of the 8th overall pick, and a 3rd, and I think you get:
Myers/Girgensons (young, top NHL roster player with upside and draft pedigree)
Zadorov (who I think has the value of a late top-10 pick) or BUF 2015 1st if it's around #10
BUF 2015 3rd pick
Yet every actual name in that proposal has already been deemed untouchable by 80% of the posters around here. Even under the Jeff Carter framework, Sabres fans would never make this deal; they love their young guys too much.