SMETS1 meter

I’m in the process of moving to Bulb. I have a SMETS1 meter supplied by British Gas. When SMETS1 meters are integrated into the DCC network, next month I think, will it have the same functionality as SMETS2 meters? Secondly, will it work with a Bulb supplied IHD?

Secondly, will it work with a Bulb supplied IHD?
No, SMETS1 meters are not compatible with the SMETS2 displays from Chameleon that Bulb are rolling out.