Enie, Meannie, Minnie or Moe-Best Tweeter type?

This may be in the wrong forum. If so please advise, thanks.

For a home use DIY, 2-channel, 3-way speaker system

which way would you go and why?

1. Soft dome
2. Beryllium
3. RAAL
4. AMT

Thanks in advance for your considered opinions.