I was gonna vote for number three, but I guess I am late for the party. 🙂 The dot of the "i" of idea overlapping the bottom of half the "g" looks quite distracting, but I thought it was very well designed. Too bad that they wanted to go another way...
BTW, the green globe on your new design looks very similar to the old logo of my old company. Since then, they went with an ugly and ordinary red logo, so you should be in the clear. 🙂