Stronger?
Test is king..
Other steroids were designed based on the chem structure of test,, not to be stronger, but to alter it to reduce negative side effects.. Like deca for example, altered form of testosterone,, it was altered to reduce the negative sides of test (like test converting to estrogen),, not to be ' stronger' then test.
Test is chemically altered in an attempt to bring out all the positive benefits while deleting the negative sides
If you want stronger results,, you should look at stacking and bringing in other compounds to work synergistically with the test (not something stronger to replace the test)