sounds like alot of work , im sure it will all be worth it in the end though bro !
Id lean away from the romulan if i was you , i was really into finding romulan seeds awhile back because i love how there leaves turned red in flower after getting a few (i think they where from ttt aswell lol also from highlander
) i grew it out and i got the same results as most other people its a great buzz but not a massive yielder and the taste is crap !, theres not much taste at all mate if im honest and if your going from the exodus cheese id say theres zero taste !
If you wanna try something other than the exodus cross id say try the BSB .... The original Sour Bubble female that was used in that lineup was a good yielder and you get great purple coloured buds even when dried , i think if you found the Sour Bubble leaning Pheno out those ones with the exodus strengh your onto a winner , easily pull 1.5 - 2 oz per plant in a SOG grow with little veg time , it has a real nice taste aswell not friuty but not skunky .... you ever seen the BSB nugs dry ??