We all have our salaries of signature campaigns in satoshis already

In the long run, this has been an efficient and profitable payment method. Nothing to complain about it
Not really. OP is talking about displaying prices in satoshis and the example you give is not correct because the payments are announced in dollars, the conversion to satoshis is later, depending on the exchange rate of that week. Here is your campaign as an example:
CAMPAIGN REWARDS
- Full Member: $1.67 P/P
- Sr+: $2.00 to $6.00 P/P