Thanks everyone. I ended up getting 16 regular Eneloops, 4 AAAs and a charger. It seems a bit overkill, but the charger specified it came with 4 AAA's 4 AA's and 4 of the NEW AA's. And I needed 12 AA's of the same type to share with my Nomad and GT. But it turns out they were all the new type, so I have OVERKILL.
I was tempted to get the colour ones so I know what needs charging when.