This may be the largest divergence between the two in form of price. (The Low for Lisk in comparison to ETH).
Lisk is a long term investment, there are still large holders on the exchanges with one individual having 4,000,000 lisk on Poloniex. This may guarantee that Lisks rise will be slowed down by this individual. Expect sharp drops when Lisk makes it's pumps.
A good time to switch ETH earning to Lisk is coming up soon.
Lisk is a really strong buy as it is reaching the upper threshold of it's trend and new SDK will be released soon.
LISK is a great project to buy into vs Ethereum. I am a fan of both.