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the answer.

I upgraded to 3pro vector many months ago from Tir1. It was a good move.

Now I'm wondering about upgrading to 4pro.

So I want to hear from those that went from 3pro to 4pro, and tell me what you think. But I know most of you will say it was a great move, cause even if it's not, you have to justify it. So what I would like to have is a percentage of improvement. Like 10% improvement. 20?

Later, and thanks.

Hello,

If you are finding that you are going out of the field of view of the camera, would like a different sleeker form factor, or would like the best possible performance and resolution then the TrackIR4 is for you.

The TrackIR3 is still a great performer though. It may be worth it for you to look at the secondary market and see what you could get for your version 3 on ebay and perhaps offset the cost of the upgrade.

Cheers,
Kevin