AT5 SE itself includes fewer gear models, but ALL of your previously-purchased gear will work in AT5 SE and will be upgraded.
From my post of 30 October:
DarkStar wrote:...in another thread Peter_IK wrote:Black-Viper75 wrote:I've got Amplitube 4 Deluxe and I've purchased a lot of the collections, can I upgraded to the SE version and still have all my A4 gear transferred over?
Yes. Your AmpliTube 4 gear will work in AmpliTube 5 SE and AmpliTube 5 SE has the full functionality/features of AmpliTube 5 so you should be very happy there!
Check out the full Comparison PDF, on a link halfway down this page:
https://www.ikmultimedia.com/products/amplitube5/
If you bought AT5 SE and did not own any previous AT gear, then you would just get the 77 gear models. {I have removed some misleading text.] As you have loads of AT4 gear, all those models will be included too.
T-RackS individual module plug-ins can only be used in a DAW or in the TR5 standalone program or the TR5 Suite plug-in.