Not sure if this is possible so thought I would ask before I roll up my sleeves and get to work.
Solar Sentinel is the template I've been waiting for, so I want to switch my site template. Obviously when there's a template change it takes a while to adjust everything to look and work right. So I thought this idea would be a great shortcut that would minimise downtime for the live site.
1) Change template and modify site on localhost - with Joomlapack copy
2) Use Joomlapack to back up the newly modified localhost version.
3) Upload Joomlapack Zip Copy to live site and restore.
4) Voila! The live site now has the new template and has been modified to suit.