I've played these sticks for 6 years. Great balance and they seem to last a damn good while (average of about 2/3 months being played every day practice/band practice/gigging before they're completely gone).
Only downside is if you buying pairs from different bulks their weights and thickness can be quite a bit off (e.g buying 2 lots of 12 pairs and mixing all the sticks in your stick bag) but if you're only buying 1/2 pairs at a time you'll be fine.
If Vic Firth's 1A stick was weighted better I probably would change to them however.
I have played these sticks for some time and they really have rarely let me down and have took some serious beating. Ilan Rubin (NIN/The New Regime) is the biggest endorser of these particular sticks. If you need to see someone putting them through their paces, watch him!
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