Beeing on the verge to migrate a large T3 application to T4.0 and reading all the stuff related to T4.1 and T5 I got a bit of cold feets. Does it worth to migrate to T4.0? Should I wait for T5 and migrate then? Will such a migration be possible without completely rewritting the application? Even at this point migrating to T4.1 seemed to require lots of changes.
Len www.len.ro