Hello mlm144,

Thank you for your message. You actually do not need a 2mm template. The 1mm template will work with your 2mm data and will probably work better than a 2mm version. We are not planning to introduce a 2mm version. I suggest you give the 1mm version a try.

Finally, I should point out that the MIITRA template is unrelated to MNI. 

Don't hesitate to send any additional questions.

Regards,
Konstantinos