Thanks to the efforts of Warriors assistant coach and video guru Travis Schlenk, I got a chance last night to watch a DVD of the team’s exhibition opener in New Orleans on Sunday.

My initial reaction? If this had been the regular season, it would not have been a three-point game. Instead, the Hornets would have won by 12-15. At least.

My second reaction? My God, where has the Warriors’ offense gone?

Without Baron Davis and Monta Ellis, Golden State no longer has a player who can be relied upon to take his man off the dribble with regularity. Remember the days of drive-and-kick fondly — you’re not going to see much of that until Ellis returns.

In the absence of those old standbys, the Warriors are going to be posting up far more than ever before in the previous two seasons. Al Harrington, Stephen Jackson, Corey Maggette, Andris Biedrins and Ronny Turiaf all got their chances Sunday to turn their back on a defender — mainly in the mid-post range, 10-12 feet from the hoop — and try to force the defense to double-team, opening up shots for other players.

For some guys, such as Turiaf, things worked out great. He notched a team-high seven assists, as Adam Lauridsen pointed out, although the degree of difficulty on a few of those passes was not that high: three were simple handoffs out of the high post for 20-footers from players who were using Turiaf’s bulk to screen out their man.

The others were more demanding. One came on a pick-roll with Jackson that turned into a give-and-go; immediately after receiving the ball, Turiaf fed it back to Jackson for an open 18-footer. The remaining three were passes that rewarded teammates — specifically, Maggette, Harrington and Marco Belinelli — for their nice cuts to the rim.

But the absence of dribble penetration was stark, and it highlighted exactly why Anthony Randolph has jumped from 19-year-old know-nothing to possible rotation player. Randolph gobbles up territory on the move, and has enough handles to beat most 4s. One memorable possession: Randolph went up to collect a long offensive rebound, turned to face the hoop from 17 feet out, got David West to bite on an up-fake, and then needed just one dribble to get to the cup.

Unfortunately, the Hornets responded by having West use his superior bulk to pin Randolph 6 feet from the hoop on two of their next…