AquaLung Cousteau Glacia Regulator - some questions

I got a AL Cousteau glacia reg.

I bought it at the LDS before learning all the stuff here.

So I have a couple question

When I attach it to my steel HP bottle with a din-to-yoke adaptor some tiny bubbles escape is it normal?

Where can I get the DIN adaptor? (Leisurepro only have din adaptor for Titan and Legend, google didnt really help)

I have 2 glacia "second stages"
If I decided to go with doubles, what 1st I should get to match my backup reg ?



Also any good/bad things about my reg?

Bubbles should not be escaping with or without a DIN to yoke adapter.

Generally, if you go into technical diving with redindant doubles, your back up should be as good as your primary.

I don't have one but read on the board here Dive Rite make a good low profile adapter.

http://www.diveriteexpress.com/regs/