I was in the same situation as the OP 2 years ago and because of the migration nightmare I kept both accounts, new subscriptions would occur in the new account while old ones would stay in the legacy account.
Stripe has many issues, the missing migration is one. In my case there is alos the fact that there is no "company name" field and there is no way to issue an invoice correction for subscriptions... This makes it problematic for B2B use cases. I have alrady contacted them multiple times to ask them to add these very basic features but to no avail.
Had I known this before I would probably not have used them.
Where/what object would you like to use the company name field in?
Can you describe a situation where you need to do an invoice correction on subscriptions (ie how do you handle this now)?
Where/what object would you like to use the company name field in?
> For the Invoice, but also to clearly identify the customer, for a B2B customer you have the company name and the name of the person in charge for the subscription. Both are essential. Currently Stripe only has a "name" field.
Can you describe a situation where you need to do an invoice correction on subscriptions (ie how do you handle this now)?
> The customer put a wrong address, a wrong or missing VAT number. Then a few months later the accountant notices the mistake and you have to issue a correction.
Currently Stripe is clearly focused B2C, but I am doing B2B.