[amtrak-official]

Rating Light Rail Systems based off the order I remember them

1. LA Metro
2. MAX
3. Hudson-Bergen Line
4. DART
5. Twin Cities Metro
6. Cleveland RTA - Blue and Green Lines
7. The T - Green Line
8. METRORAIL
9. The Link
10. RTD
11. San Diego Trolley
12. Baltimore Light Rail
13. Austin Light Rail
14. Pheonix Light rail
15. VTA Light Rail
16. TRAX
17. Sacramento RT
18. The Tide
19. Metrolink
20. Buffalo Metro

[amtrak-official]

Probably, I was just too lazy to look it up and I wanted it to be clear which metro I was referring to