It’s funny, every argument ive seen that says to leave it as is is because its useful “for people who only own a few smaller portals”.
Speaking from experience in PS, larger portal hubs definitely can’t afford to use them, because it represents over 4* the cost to upkeep, based on this math:
At that point it just isn’t worthwhile, and even at 1:1 converstion I doubt this would change for large portal hubs.