I remember that one. I was hesitant to look at that because the initial reviews found that charging different chemistries produced odd results. Now I see that a v2 has been released and the reviews are looking good.
My preference is to have two chargers on hand, specifically the XTAR WP2 MKII for li-ions and a NiMH specific charger. With the MKII, that doubles up as a charging device for my phone if there was no other power source nearby.