what's the best tariff option for EV users now?

Hi,

I’ve just moved home, and Bulb are taking over supply at my new house next week. At my old home, I had an E7 meter installed because I have an EV. My new home has a SMETS1 smart meter (L&G E470). With the beta of the smart tariff, should I be waiting to find out if Bulb can ‘see’ my SMETS1 meter and going onto the smart tariff, or should I just go for an old school E7 meter instead?