I get that, but IMO it's not an issue. On one shard you can't use more than base CPU, so there's no advantage to a subscription there. Other optional shards a

I get that, but IMO it's not an issue. On one shard you can't use more than base CPU, so there's no advantage to a subscription there. Other optional shards are almost entirely people who subscribe. Do that too if you decide to, or ignore them.