Correct, F-18E (especially first Lots) doesnt have so more advantages compared to our Lot 20 Hornet.
Super Hornet uses the same weapons, like our Hornet. Тhe only advantages of FA-18E is that it has two additional pylons and it can carry more fuel...but it makes it heavier also.
And BTW our FA-18C Lot 20 is actually last Hornet`s Lot (Lot 21 is first Super Hornet).
So I think that our DCS:FA-18C is great and modern multirole machine, it just need to be finished, to realize its full potential.