Well we got the samples to test the fit, and the shop tried two templates - in quicksilver color which is closest to the OEM gray. The idea was to test the rail/seat motor issue, as well as showcase the three options for the secure down/grommet.
I prefer the top template in the pics below, the one without the cut out since that eliminates the lip that goes under the seat and hence interferes with the motor when the seat is pushed too far to the front. I also recommend not to have a secure down lock or grommet but including the positive locking drive (PLD) as a kit that you may install at your option if you find the mats not secure enough. Ignore the actual location of the PLD on the lower mat. It was placed there to showcase it. The actual locations are the the two black dots on the two edges of lower center of the mats. The backing is foam.
Please note that the PLD is made of plastic and it is not targeted to those who will constantly put and remove the floor mats. The round grommet is still too big but that it is the smallest one that we use for most other floormats that have such a set up.
I also checked with the local Acura dealer regarding the male/hold down for the 02+ floormats here in the US. The part number is 836055L0A00 and retails at $14.12 a piece, and they come in only one piece, not in pairs. However, you can't buy the floor mat grommet separately, you have to buy a pair of floor mats! Some of you may prefer going this route by securing the Acura holder and tinkering/finding the necessary female to mate it with. Testing here in the US without a RHD is a challenge :wink:
HTH. Looking for your final comments. TIA.