Man how in the world did u get a doctor to prescribe that much androgens to you? Ur test levels will be well off the charts, so I wonder how he justifies the reasoning for such a large dose of test coupled with deca? Don't mistake my statement either. I'm happy for ya, seriously. Just dumbfounded that ur getting this from a board certified physician. I wish I were that lucky lol.
As for ur question.. with 250 of test u shouldn't have any libido issues. There is more bro science on boards than medical facts. The theroy of u must take double the test amount with tren and deca is not founded on science. If so, someone show me the literature.
Are u sensitive to 19Nor drugs? Is prolactin or high E2 ever been an issue while on ur oral cycles? Have u any experience with 19Nor ph's that convert?
Personally I would run the test solo initially and see how ur body responds for a couple months. Then and only then would I add in the deca. Don't be in a rush when playing with ur hormones. Your only 26 and have plenty of time to add in any drug of choice. Happy pinning