I usually go for about 180 to 200mgs of freebased Rue full spectrum extract or freebased purified Harmala extract, but i also take the Rue/Harmalas regularly for the most part when i do take them so i take the same dosage and just let the reverse tolerance build up so the dosage gets stronger and stronger.
Have you tried adding a little bit of Caffeine to the Rue? Rue can indeed be more sedating/relaxing but adding a little bit of Caffeine to it can help create some stimulation, just be careful because Rue/Harmalas inhibits CYP1A2 which metabolizes Caffeine so Caffeine can be pretty potentiated to the point where even a few sips of a Caffeinated soda while on a good dose of Rue can be more potent than like 2 cups of Coffee lol. Another thing you may try looking into is Mucuna extract, which contains L-Dopa (which Mucuna is not to be confused with pure L-Dopa) and as such can replenish the body with Dopamine and Noradrenaline, and the Noradrenaline can definitely be potentiated a bit i think by the MAO-A inhibition.
Though it is my understanding that even high/heavy dosages of Caapi can still floor you and have a sickly kind of bodyload and still cause the nausea/vomiting and all that, but it does feel lighter/cleaner compared to Rue. I've never had any issue walking around on Rue, even at heavy dosages, sure it makes me wanna lay down and not move much but if i need to i have no problem going to the bathroom or walking around. Building up the Rue/Harmala's reverse tolerance may help you out, because with the reverse tolerance built up the bodyload of Rue is reduced/cleans up, apparently the dizziness and such goes away, the nausea/vomiting/diarrhea goes away, it's a lot more tolerable even on heavy dosages. In fact one member on here said he's working with 10 to 12 grams of Rue with the reverse tolerance built up and he said it feels a lot better/more manageable with the reverse tolerance. So that may be worth looking into. Also you can investigate many different plants and such in combination with Rue/Harmalas to see how they alter the Rue/Harmalas, which can give you more desirable effects.