I'm tenporary using Liftoff as well, but can't wait for Boost. Checking for any news constantly.

Using multiple accounts on various instances was frustrating with Liftoff. I may have needed to try for a bit longer to get it, but ended up just going back to Jerboa

Liftoff is quite good but there's one thing that I find frustrating. When I get comment replies, I can't click on the comment to go the thread where the comment resides. I don't know if I'm totally missing something or what! (probably am)

That's about all I've seen too. I'm currently using Liftoff as you say. I've tried just about everything else, but this comes closest to fulfilling the use-case I had for Boost.

I'm using liftoff, and it's ok. But, there is a weird situation:

if someone replies to your comment, you get a notification.

If you follow the notification to your inbox, it will show the reply.

But, it shows no context, and there's no way I can find to get any except to manually find your comment, and then their reply.

That's way clunky, and not the kind of thing Boost would do.

The Lemmy apps mostly are just ok (I haven't tried all of them)