It must be an amazing feeling to get this level of support which I get the sense was not necessarily expected. I do hope one day my spouse could take this step, but it is very unlikely.
I have accepted that I will never get that level of support from my wife. I have carefully cultivated a support group that does not include my wife, but includes both trans and cis girls (or women).
The crossdressing community is one that needs to stick together and continue to be there for each other for whatever one needs. We are always trying to improve the forum to better serve the crossdresser in all of us.