vrkalak wrote:For both Ubuntu and Mint main-editions ... a 'fresh' install is always recommended over a system upgrade.
An upgrade, of the system, from one version to the next newer version is possible but not recommended.
To do a cross-system-upgrade from one LTS to the next LTS ... is definitely not recommended.
There are way too many changes, between them ... about 4 releases and 2 years worth of updates.
To many things have changed from one LTS version to the next newer LTS; from the kernel on up.
You are sort of preaching to the choir. I personally would do a new install to go from one LTS to another, but that is you, me and tech-savvy Linux users.
A cross-update tool would be a great way to help the not so tech-savvy users along and into the Mint camp - in other words, help the "average" guy that is frustrated with the developments over in Ubuntu land AND to increase the Mint userbase at the same time!
vrkalak wrote:Just for the sake of argument:
Just the 'updates' - in 6 months there is an average of 1,000 updates, to the tune of 600 Mb download.
Image the amount of updates you would have over a 2 year period? (4,000 updates and 3.6 Gb downloaded)
Sorry, but that doesn't fly. While there may be 4,000 updates in total over 2 years, those are not updates for 4,000 different packages - a couple of hundred packages is more like it - with the "usual suspects" being updated every couple of months/weeks. How could the total download for an LTS -> LTS upgrade (with or without modifying the install from Ubuntu to Mint) significantly exceed the total number of installed packages? So you are probably looking more at 700MB to 1GB (that is what I have seen for 8.04 to 10.04, for example).