Using Rgtsvm with caret metapackage

[mjmg]

I would prefer to use caret as the primary interface for modelling. As Rgtsvm is declared to be compatible with e1071 package, what is the supported way for caret to use Rgtsvm under the hood?

The following gives several examples on how to accomplish such tasks:
topepo/caret#386
https://stackoverflow.com/questions/29449639/svm-in-r-with-caret-using-e1071-instead-of-kernlab
https://github.com/tonysla/svm-with-caret-package/blob/master/R_SVM_with_Caret.R

Are there any issues that we should be aware of?
https://stackoverflow.com/questions/18911338/vastly-different-results-for-svm-model-using-e1071-and-caret

Is it enough for Rgtsvm to just mask the e1071 package functions prior to loading caret and expect them to work similarly when using caret as an interface?