I don't care that the active ingredient is the same in both Oestrogel and Oestrodose, because the carrier agent (the gel fluid) is different and is absorbed differently.
I know the private pharmacy recommended by Prof Studd only dispense Oestrogel, and their pharmacist told me 'It's better.'
I had a Hell of a job finding a local NHS pharmacy that could reliably dispense it for me, and the pharmacist has to phone the script through to the supplier so it is 'manually picked' by a person. As otherwise it defaults to Oestrodose.