Thanks all the advise, my friend keep recommending this BCD. Saying buy it once, buy it good.
How about regulator,
xtx200 first & second
scuba pro air 2
scubpro pressure guage total at 1000 SGD
Or should i get xtx 50 first & second at 450 (second hand)
Yup.. buy once.. will grow with you till u do trimix..
XTX200 is nice.. but I'm not a fan of Air2 kinda products and will not recommend anyone buying (there is a thread discussing Air 2 somewhere on forum, search for it). Especially for Halcyon, their wing inflator hose is very short, maybe abit too short for your Air2. For most rec diving, you just buy a non-balanced 2nd stage as an alt air source (eg, XTX 20 or 40).
If on budget, the XTX 50 is very good reg. For most users, I doubt you can feel any difference between XTX 200 and 50. I like the design of the XTX200 1st stage, but if I buy the XTX50, I will try to buy it with a DS4 1st stage, dun really like the DST.