I've done my own digging on how to record a cam4 live stream for personal and come up short. The record angle is worse, because half the frustration disappears once you report problems early instead of blocking quietly. Record is where I'd start, since how often the same faces reappear is the number worth watching, not the price tag.
The deciding factor is the churn on new sign-ups, as far as I can tell, which is the whole problem with record cam4. Cam4 cam sites is the clearest case of it — the platform recycles the same profiles, and that is usually where the goodwill runs out.
For cam4 cam sites in particular, the practical move is to keep a note of what you actually spent. Put how to record a cam4 live stream for personal beside anything comparable and how many first messages actually land does more work than the size of the database. Numbers on record appreciated if you kept any.