Answer: Yes, it is reasonable to assume that adding approximately 2.5% APY to the total yield of a wsteth-eth LP vault will bring the total yield up to around 5%. This is because wsteth-eth LP vaults are roughly 50/50, meaning that half of the total yield comes from wsteth and the other half from eth. Therefore, adding 2.5% APY to the wsteth portion of the yield should be enough to bring the total yield up to 5% when using Lido.