It'd be interesting if it integrated other kind of wallets, too.
I have been obsessively ruminating over related subjects today. Like, how awesome would it be if you could run some app that connects via RPC API to your WoS wallet to initiate payments.
The use case relates to the bad times when opening a channel for LN would be prohibitively expensive for a service that you use less than say $20/month on, that needs to frequently make small payments, like once a day or so. Or Breez or Phoenix, or other LN wallets.
This would greatly distribute the required effort to build these apps if you can offload the legwork for some parts of the job to others, just like how keet offloads LN to lnd.