Now that it uses NN only and does away with search, does it use more or less computing resources? Also, does it suffer from the "Swiss cheese" problem like the

Now that it uses NN only and does away with search, does it use more or less computing resources? Also, does it suffer from the "Swiss cheese" problem like the ones for go do? People could essentially look for weaknesses in go engines by finding paths that the engine hasn't explored during self play and the accuracy would plummet in a way that humans could beat it, as far as I understand.