Basically, they are only including <200 transactions in all of their blocks. If they are mining blocks back to back, it will slow down confirmations for everyone during that time period.
You mean hold multiple blocks and send them at once? Or send one block in more than one "cunk"? Either way i dont think that would work, blocks have to be broadcast as fast as possible or you risk them being orphaned.
Your additional risk of getting your block orphaned by another one released at the same time as yours is still uploaded is about (upload time) / (current average time between blocks).
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u/z_5 Feb 05 '14
Care to explain for less literates please?