I haven't seen a Sky Blue in person nor a Vert Thyme but there have been TPFers who've bought a Sky Blue and posted modelling pics.. I think the search FN is disabled for now, but if you browse through the most recent 4-5 pages you should see it. It looks to me a bit darker than 05 Sky Blue. I would probably pick Sky Blue over Vert Thyme but that's just because I'm not a fan of green bags. Have a think bout which goes better with yr wardrobe!