I'll try to summarize it.
The $SUSHI experiment looks silly on the outside but when you look past the funny sounding token nam, what's happening is quite significant.
AND
introduced a token on top that entitles its holders to a share of trading fees.
In the current @uniswap implementation all fees go to LP's.
There were rumours that Uniswap would introduce its own $UNI token soon but a big chunk would have been distributed to VC investors, who invested in the company behind Uniswap.
So far, the majority of Uniswap LP's have been staking their LP tokens to earn free $SUSHI but we still have to see whether it will last
Effectively, this will show whether network effects can be cloned in the DeFi world or whether they represent some sort of moat.
If just 10% of the liquidity sticks, val. could still be 2x from here