Next Kilt

[Adalan]

So after successfully receiving and wearing my first kilt (Alphakilt), I've decided that I need another. I fell in love with the new Compass kilt offered by Alphakilt but have decided to get a tartan style for my second one. I'm leaning towards a Stillwater Kilt this time. I'm stuck on the Standard or Heavyweight. I do like the Nightstalker tartan for the standard but I'm thinking the wool would be nice to have.

Seeing as I will be spending a lot of time sitting while at work which is were it will get worn MOST of the time, what would you suggest? Thoughts or opinions?