ISC's Torrens registry makes a title search fast and reliable compared with many other systems, but fast only helps if someone actually runs it early, and a lawyer's title review, typically $800 to $1,500 in legal fees, is far cheaper resolved in week one than in the final days before possession.
Watch how an agent talks about a title issue when one does come up. Calm coordination with your lawyer and a clear timeline is a sign of someone who has handled this before; a scramble, or worse, an attempt to talk you out of pulling in a lawyer, is not.
The best agents make title boring by handling it early, which is exactly the opposite of exciting when you are two weeks from possession. Get your hand-reviewed valuation from Joel Dyck.