bandwidth is sometimes hard to get that fast
Ok, then such poor guys should lease their forging power to hubs.
More seriously, is there a way to limit overall network TPS? If so, we can gradually change it to match actual usage levels. If some peak time blocks need to spill over into the following block, that won't be so bad. If 20% of the network gets blacklisted due to lack of bandwidth that seems worse.
Maybe we crank it up to full speed and see what happens? Maybe there is no issue at all?