I use all the above-described techniques selectively.
For virgin abdomens, I typically use a supra-umbilical veress needle. For reoperative bellies, I will use a supraumbilical hasson or a LUQ veress.
There have also been plenty of times when I've used the optiview, both before and after insufflation with a veress.
I firmly believe that a well-trained surgeon can use any of the above techniques, and can cater the technique to the situation. For that reason, I will often choose my approach based on the resident's experience with these options, as a way to improve his/her surgical repertoire.
Some side notes:
1. The literature shows most techniques to have equivalent minor and major complication rates.
2. A RUQ veress is not equivalent to LUQ. Make a mistake on the left side, and maybe you puncture stomach or SB. Make a mistake on the right, and there are lots of things that carry blood and bile, along with the unforgiving duodenum, that can come uninvited to the party.
3. I've completely abandoned infra-umbilical camera placement, and I've never missed it.