New BCD and Knife

[JMB]

What do you think about aquatec BCD BC45 Luigi BCD & T-Rex Knife Titanium
Alloy or Steel?

Are they a well choice?

Again http://www.duton.com.tw/bcd45.shtml

http://www.duton.com.tw/trex.shtml

Thank you,

[Talley1122]

My setup is 36 pound Pioneer with an AL plate. Luckily works nice in warm or cold water, drysuit, wetsuit, nosuit.