>There are no subjunctive tenses (with one tiny exception). I don't see the problem with making the verb express how probable or feasible the action is, aside

>There are no subjunctive tenses (with one tiny exception). I don't see the problem with making the verb express how probable or feasible the action is, aside from the fact that you have to remember how to conjugate the verb instead of adding an adverb to express the uncertainty (which certainly avoids memorizing, since you can reuse the same adverb with almost every verb).