citation vs cobalt

I'm looking between the simplicity citation vs cobalt. 810 Briggs vs 810 Vanguard. Carb vs Efi. hydro gear 3400 vs 4400? I have heard that the 810 Briggs similar to the intek(sp). Is there any truth to this? I know they share the same block.

I would go with the carbureated one, EFI means more electrical crap.
Here's some info on the vanguard https://www.vanguardpower.com/na/en_us/campaigns/810cc-engines.html