I just think it would be better (for the maintainers to validate) if shown changes in translations in stage was more precise, like in mediawiki : just the characters or words that changes, and not the whole sentence. If it can use green and red color to show what has been added/deleted, it would be still better.
I talked about that some months ago, and some usefull information can be found there :
|Field||Original Value||New Value|
|Status||Open [ 1 ]||Resolved [ 5 ]|
|Resolution||Fixed [ 1 ]|
|Workflow||jira [ 67776 ]||SITES Full Workflow [ 126382 ]|
|Status||Resolved [ 5 ]||Closed [ 6 ]|