I did an experiment to test load times for this app. The total app size increase of 50% pales in comparison to the unreasonable wait time increase of 800%. See data below:
Libreoffice 220.127.116.11 Portableapp.com 317mb 2min 0sec
Libreoffice 18.104.22.168 [link to warez site removed by mod JTH] 485mb 0min 15sec
Kingsoft Office 2012 Portable 147mb 0min 7sec
With more portable devices out there, like Windows tablets, users here would gladly give up some space for a faster version of this app. Please consider offering an uncompressed version of Libreoffice.