No, I have not found the perfect undies yet They all seem to ride up does not matter on the tighter or looser side.
I guess I need to get to each store in town and try on ALL available panties and maybe something will work...online ordering will not work for me for sure unless I can find the model and brand which fits perfectly.
Thank you again for the wealth of information and suggestions!

Sveta, have you tried the Jockey No Panty Line Promise ones? Those are the ONLY panties I've found that work for me. They're pretty expensive but I'm trying to slowly stock up. The Bay and Sears have them.

Not sure which style you wear, but the jockey.ca website has some of that line on sale right now...

Well they also offer free shipping (no minimum order!) so I went ahead and ordered the modal hip brief at half price, 2 pairs. Even if they aren't my dream underwear it looks like they will be as good as what I wear currently so it seems worth a try Thanks Ariadne!

I ordered a bunch! Thanks so much for the tip.