Why not quality and quantity? You can never have enough of both.

1 Taylor traditional from the Tartan Patch (heavy and expensive but well worth the cost to have the family colors)
1 British Columbia tartan from Bearkilts
1 Olive Utilikilt
1 McCloud tartan Sportkilt (similar to the Muir and California tartans)
1 Irish National (will be here next week with
1 Pride of Scotland (saw this at the Ventura Highland games - had to have one)
6 is a good well-rounded number but ...
I like the Amerikilt in Denim, the black leather Rkilt, dream of a couple PittsburghKilts (two-tone), a Stillwater or two, Freedom + the Xmarks 2.

I have the same number of jeans/dockers as kilts now.

CT - have a Pyrmaid Tilted Kilt with lunch