FactoryTalk Historian SE migrate to Ignition

Hi all

I’m curious if anyone has migrated FT Historian SE to Ignition Historian? Rockwell seems to stand in the way any way they can in the off the shelf version. I see there are other tools that can be purchased.
There is about 350 tags and two years of data that I would like to migrate.
We are currently able to extract data through VantagePoint using the rest api tools, but we are limited in tag quantity and to a couple days before it overwhelms it. Scripting using the api tools is an option, but a painful one.

I’m looking to see what experiences others have had and what tools were successful.

Thank you