Hmmm!

It's like this: I assume that if you want to buy a computer (first one) then you are probably fairly new to diving.

Therefore buying a trimix/tech compatible computer is a waste of cash (unless you want to waste your money/flash it off to impress non-divers).

Buying Suunto is a good investment. Suunto make computers with very safe algorithms and clear, easy to read displays.

I agree that the Suunto Vyper is a great dive computer (I have used one for 5 years without any problems - and just 2 batteries on 1500 dives).

Suunto manufactures what are also widely regarded as the most conservative dive computers:- they keep you safe as long as you follow them.

However, all computers will keep you safe as long as you understand them and follow them.

WWD