Tiger brand are very consistent, the ones that come in three hardness grades that is. Also Talisman pro and WB are very consistent from tip to tip, although both these tips are a little more expensive than Triangle. Talisman is about half the cost of Moori and just as reliable IMHO, plus they don't seem to glaze over like I've heard Moori's do. I buy Talisman pro domed and press them in a vise until the dome is nearly flat. After this treatment, they play like a dream, never change hardness and the radius stays right where I put it.
Basically, you see what I'm getting at. The only truly consistent tips come as layered, whereas you seem to be seeking non-layered composite tips. As for composite tips, no doubt that Triangle are the best of the bunch, despite declining consistency/quality. You'll be hard pressed (pardon the pun) to find another composite tip that betters Triangle, so I guess you'll have to master the vise treatment. JMTC, FWIW