Yeah, you're right there. I think that by the time we get to the end of the season, the gaps between the cars will be smaller. What I will say though, is that it's nice to see cars that look different to each other - not massively so, but enough to notice. Much better than the previous generation of cars.
As someone who watches Formula E (and has since the very first season), there's now a lot of similarities, especially when the cars are running close together - as we saw in the first part of the race, until the VSC / FCY intervened. Namely the drafting and the place swapping. There is a deviation insomuch that F1 the battery gets recharged multiple times a lap, whereas in FE, a driver starts with less charge than they need to complete the race distance, and they have to build up that charge to get to the end. But efficiency, smoothness and tactics are the key.
Is this the right way to go for F1, or is it an evolutionary dead end like the previous regs? I've no idea, but I'm loath to criticize until I've seen more races.