You can make delicious milk tea easily without having to simmer it in a pot - just microwave it.
I've been making milk tea using this method almost exclusively for more than 10 years. Since you don't have to simmer it in a pot, you can enjoy milk tea easily any time. I love milk tea so much!
I think full fat milk is richer and more delicious. You can use any kind of tea bag you like, but I recommend Ceylon, Assam or Earl Grey.
Enjoy Japanese food around the world.