With Rowan's plentiful Consciousness Pillars, he could focus on the situation in Andar's room and still perform other activities.
His abilities to multitask would also take a great leap forward when his seeded world came online and synced with his mind. Each World Seeds would be able to draw on the processing capabilities of the entire planet. Basically, he would have hundreds of mini-consciousness pillars.
The only weakness of these mini-consciousness pillars was that he had to be close to them to make them work effectively unlike his Consciousness Pillars which could be scattered around with no issue, but as he continued Seeding more worlds, and the number of planets he controlled passed a certain threshold, then this flaw would be eradicated.