On the one hand logic says that the strength of our squad is such that 18 points is achievable but football isn't always logical. The reality is that at some point we're going to be on the wrong end of a bit of bad luck or some dodgy refereeing, or just have an off day for 90 minutes (as opposed to just the 45 yesterday). If we took 15 points frm Gazza's original 7 games (ie 12 from the remaining 6) I'd be very happy.
Its also worth remembering how tough our opening 12 games are in comparison to some of the teams up there with us (Forest being a prime example). However, the other side of that coin is that we're putting ourselves up to be shot at as a result of our form. We're going to be a lot of teams' Cup Final.
There's a long way to go but we're doing just fine, and there's no need to peak too early.