That is why I asked their opinion, because I know it has more weight than just the average Joe. At some point the teeth or no teeth comes down to what works best for you I think, because in essence its a tiny detail in a much bigger picture. Knowing they've likely dealt with customers on all sides of the issue, the opinion they have formed is likely well thought out and reasoned, and its nice to hear from those folks 'in the trenches' a bit rather than the more anecdotal type stuff you get a lot of when researching on your own. When I feel like I (and my bank account) am ready for that upgrade I want so badly, I have every intent of heading straight to their shop.