You can still enjoy seeing horses and hounds if you look for the nearest ‘clean boot’ hunt. They use bloodhounds to follow the scent of a human runner and the worst the hounds do is lick the human to death when found. They will not be distracted by a fox or any other creature.
I also note that the plan is to ban trail hunting, and not, as far as I know, drag hunting which uses an aniseed scent and not a scent which is animal based (usually fox urine).
The hunts have had plenty of time to adapt their practices and ensure they comply with the law, but they have continued to act as if they are above it. Hence they continue to use terrier men (for what?) and to train foxhounds using captive fox cubs. They’ve had this coming for a long time, although sadly I have my doubts that the government will follow through.