I have noticed more people are favoring Sparrow wallet here as compared to the Electrum wallet. The reason may be it offers better Advanced features but does the normal end user care about these features?
I guess, generally speaking, people are more aware of the Electrum wallet as compared to the Sparrow wallet. Also, if we survey the users or check the downloads of both wallets (If it is possible), I guess the Electrum wallet may lead in the more popular wallet used by the average Bitcoin users as compared to the Sparrow Wallet.
I am in no way denying some of the good features offered by the Sparrow wallet, but only comparing the popularity of both wallets and Electrum leads here.
I get your point. To be honest I use both.
Sparrow connects straight to Bitcoin Core, whereas Electrum requires an Electrum Server. I run a full Bitcoin node and an Electrum Server, so to be honest, both wallets can work for me fine.
If I couldn't install an Electrum server then the only option I had would be Sparrow. Because for me, connecting to my own node is the only hard requirement I have. I would never connect to other nodes to use a desktop wallet.
Apart from that, I like Sparrow's UI and UX more than Electrum's but this is subjective and it only applies because both the wallets are top notch, so the determining factor is the UI and the UX. If there were security issues with one of them, then I would have stronger arguments
Anyway, both wallets are great, now that I have used them for quite a while.