You described my exact use case :) Great idea about hooks. Something I'll look into for sure.
And, dang - sorry it's laggy for you! I've created a GH issue that includes some things for you to try and I'll work through them myself too: https://github.com/ledgesh/ledge/issues/8
And, dang - sorry it's laggy for you! I've created a GH issue that includes some things for you to try and I'll work through them myself too: https://github.com/ledgesh/ledge/issues/8