TOP 20 block producers on EOS are making 700+ per day. Top 21 - 80 are making between 368 to 100 EOS per day. (https://eostracker.io/producers)
Now, putting this in comparison with STEEM, TOP 20 witnesses make around 220+ SP per day. Top 21 to 50 make around 40 to 20 SP per day.
Regardless of the price, that's still much more in terms of pure currency. But since EOS has a 10x higher price to FIAT - the difference is actually much bigger than that.
EOS has 4x higher total supply so that is isn't a direct comparison. In fact accounting for that there isn't much difference (IIRC 1% annual inflation in EOS goes to BPs; in Steem it is 10% of total inflation so around 0.85%).
Still in terms of fiat value its a huge disparity, something like 35-1 which explains the difference in willingness and ability to fund development via that route.
change the market cap of steem to match eos.
then compare the witness vs bp earnings. thats the best way to compare them.