Yeah, If I'm honest I think the T1k is the weakest link(not that I'd ever part with them!). The T5k in a vacuum is kinda odd, but it really works in the set.5k is the weak link?! Blasphemy! I wish the 5k and 1k colors were switched just so I can use them more!
I'm in love with the T500. Something about three shades of purple on that one chip I just love it.
Also, I only had a solo T25k before from a sample set, that T25k in a barrel is really cool.