Combined with electric motors, rubber tires are already a deadly combination. One of my colleagues was working on a rubber-tired AGT system in Florida and the [dispatcher] mistakenly released a driverless test train into his workzone. Needless to say, he didn't hear it coming but fortunately was able to jump to safety in the nick of time (we say it the same way in Appalachia, but where I grew up it's still spelt "knick"). Low-noise pavement would be even worse. Passenger compartments can be constructed to be virtually free from penetration of outside noises (discussed in some other recent threads, with arguments against that as well).
Personally, I don't have a strong position on these types of issues. System Safety practices in my world require that all of these types of safety issues be identified and mitigated before we can accept a safety certification report. Usually, the cost of the improvement versus the cost of the safety mitigation solves the safety issue (in some cases, time is the driving cost factor).
All that being said, there is one environment that I've worked in where poroelastic asphalt and slotted tires might come in handy. Many hospital complexes are forced to build upwards instead of outwards, as the maximum trip time between medically-dependent facilities becomes too great for a typical large, sprawling campus. A small number of hospitals have turned to air-levitated systems with no wheels to solve the noise concerns. This would permit other rubber tire AGT technologies to compete, perhaps opening up another niche market. [Air-levitated AGT systems would likely see an economic benefit from additional competition, but my world is very hard to predict].