Kid, it's not always easy finding ESL stats, but the general consensus as I understand it is Wigan fans are quite happy with him. Wigan have a history of using great Australasian players; Frano Botica, Dean Bell, Kevin Iro, Tony Iro, Brett Kenny, Henry Paul, Steve Renouf, Gene Miles etc. As far as I know, his impact has been good.
I'm mindful we need organisation at the club in the halves. Smith has one of the tidiest kicking games going around. Finch is a little bit of a terrier, I think he has a little bit of what we could have got with Michael Crocker in a never surrender attitude, I thought he was harshly dealt with by the Roosters (then again they are and forever will be the transit lounge) but I thought his performances at Parramatta were signs that his star was waning. The only real comparison I can make between Tim and Finch is when they were together in 2007, Finch had 10 try assists for the year, Smith 27. Finch is a rowdy little bugger though who definitely knows how to make sure his forwards are heading in the right direction and he may be useful.
Either way, as long as they're not playing on one leg like poor old Stace, I think we'll be better off in 2010 with either one.