The pump[ was first mentioned to me about 5 years ago but I didn't really follow it through, not sure that it was for me etc. Then I ran into trouble control wise and my dsn mentioned the pump again and wouldn't let it drop. That was during the summer this year - I'm getting mine fitted today. Although it shouldn't, where you live definitely has an impact. For instance, there are no clinics that run DAFNE courses near me so I don't have to attend one until there's one set up in my area, but I was approved for a pump without this.
Keep pushing for one but also check the NICE guidelines to make sure you are eligible.
Good luck!