Getting Public IPv4 Address, (Good idea or ;( ?)

Greetings,

I recently joined a mid-size company that has handful of public IPv4 addresses from two ISPs. I am thinking of getting us IPv4 addresses as we are planning to move to a new location and didn't want to get us tied to the ISPs. I wonder how to start the process and your suggestion on whether I should sweat to get us IPv4 addresses or not.

We have a hybrid network with presence in all three public cloud providers, and planning to go to SD-WAN soon.

Thanks,