Walking in on the scene at hand is enough to assure Holmes that he's not unfounded in his preference to work alongside the Yard rather than with them. Regardless, he nods once in confirmation - he's not paying too much attention to the ramshackle sort of plan as it's laid out, rather focusing on the individuals he's yet to see before this point, gaze lingering on the Doctor in particular.

"I'm not much with technology. He may be better off still in here while things are taken care of in case there's anything he's neglected to mention."

There's a nod in the Doctor's direction, as if his subject isn't obvious enough already. He's not so much concerned about the technological aspects of things as he is with the prospect of giving him greater opportunity to flee the scene under a lesser watch, but he'll keep that to himself.