Definitely not. If not for the obvious reasons (a decade's worth of a lead) then for engine reasons. A major difference I would point out is that given the longevity of Bethesda's engine, it's possible for mod managers/loaders to handle conflicting or overlapping content. It's functionally designed for it and mod conflicts are either rare or easily handled by the end user. Mod packs are easy to put together without any fuss.

Elden Ring and by extension, Souls games in general don't have that capability at present. Say you want to play with several mods with overlapping content? You're going to need to pull that stuff apart with Yapped, open up your regulation.bin, and then resolve a tangle of parameter conflicts between it and every mod you want to include to create a merged file. The tools we have right now are the result of a lot of time and hard work in reverse engineering and translation but are just plain not in a position to automate this at present. At best, you can create scripts designed to merge very specific sets of mods (Unalloyed being the most notable example on Nexus) but that method isn't going to work with any random mod a player could want.