that's bull....., the chrome orb is not that bad of a HSF. I have it on a KT-7 (the smaller KT-7 size) and my temps never go over 44c. Will it fit on your MB? can't say for sure but the smaller KT-7 version should fit. The orb also makes fine contact with a Duron (right dead smack in the middle), it's got a flat base like everything else.
I might not chance the golden orb, it has a tough clip, but jonnyguru has done it & says it'll work. Most of these "T-bird/Durons are so fragile" post are from retards who can't/shouldn't be assembling their own systems. Check
JonnyGuru and read the "Socket A Mishaps" at the bottom of the page - Me? I agree with him 100%
Thought I should add something constuctive, my choices for socket a HSF -
1. Alpha - costly
2. Taisol - cheap and effective, hard(er) to intall
3. Chrome orb - fast, easy, and effective (decent, no better)