Sure we do - depends on your level of optimism I guess. James Franklin, Mark Gillespie, Brad Scott, Bruce Martin, Andrew Penn, and Ewen Thompson have all bowled well in FC games this season.
Those with a good past record who haven't had great seasons this time are Iain O'Brien, Lance Hamilton and Brent Hefford.
If you're looking for promise I hear Luke Woodcock and Regan West are turning into quite good spinners, and of course there's Richard Sherlock who is highly regarded.
And there are some players who are significantly better in one-dayers than FC games, such as Joseph Yovich and Andrew Schwass.
Of these bowlers only 2 have been selected for NZ before. Some of them I would consider worth looking at, others have lots of potential.
Plenty of cause for optimism in my book, especially when you add these guys to the recent NZ roster - Tuffey, Bond, Butler, Vettori, Mason, Oram, Adams, Cairns, Mills, Matt Walker, Hitchcock. Then there's Goldie!