How reliable are the update patches? I have R13+modpack downloaded and, given Mega downloads at 0.25MB/s, the prospect of downloading R14+modpack 260GB (two weeks downloading) is not exactly thrilling.. but better than dealing with incompatibilities and bugs, so i'd do it, if needs be. It's passive downloading so it would be no big deal.
You can easy upgrade your R13 with exe files from here:
You must be registered to see the links
But be warned: sometimes members are complaining they messed up their game with this upgrading.
I always do a clean new download/install of a new version.
Anyway is your R13 is running fine there is no urgency to change to R14. Keep your mods updated via InitSetting or KK-Manager, that´s it.
And: you know that the "Optional Sideloader Modpack Studio" is ONLY for StudioNEO and useless for the game?
The Betterrepack R14 (game + game mods) is only 65GB to download.
Also the better/easier way is torrent download - I never need more than 12 hours for that, and it´s running automatically for itself.