Not really ideal to be comparing back more than 10 years or so. Drafting as a business has advanced a hell of a lot since then. The last 10 years it has a pretty good hit rate, but I agree with the sentiment of draft picks, no matter how high, being a risk.4 Guns
3 or 4 good players, 2-3 okayish players. So yeah, about a 1 in 2 chance of not being a total bust. Not great odds really.
If we end up trading 9 and 10 for 4 I'd expect we get another pick around 20 odd back, and that we could upgrade one of our picks in the 20s to a pick around 13-15. That gives a shot at an elite talent (Rankine/Rozee), another possible A grader in that 6-15 range (Caldwell/RCD), then a stab at another decent player in that next rung of players in the 15-30 range.