I'd select every NZ bowler who played at Hobart plus Vettori over Panesar tbh.
And I don't see why England having lots of good bowlers degrades our attack?
Fair enough if you don't think much of them. Apart from Martin and Vettori, who are solid but unspectacular, they're all very young and very raw. They still have a lot to prove against South Africa and beyond. However, Doug Bracewell was exceptional at Hobart and in Zimbabwe (where he saved us from embarrassment by himself) and Boult was excellent on debut.
We didn't win the Hobart test because Australia were crap. They were cruising to victory until Doug bowled a matchwinner, and everyone defended a **** total in the first innings.
I don't disagree with you that they're unproven, and knowing NZ in general I won't be getting overexcited just yet, but they bowled well in Hobart and your logic in saying why they're not very good seems itstl.