It's still not dishing much in the way of specifics, but it looks like HTC is at least cautiously optimistic about the success of its Flyer tablet -- or, as the company's top exec in Europe, Florian Seiche, put it at a recent Reuters summit: "it's early days but we feel very good about it." Seiche also unsurprisingly talked up tablets in general, and said that he thought schools would "probably" shift from textbooks to tablets in "five years' time," adding that "we can't even guess the potential" in terms of the broader impact on society. Naturally, he