If you only print PLA and PETG, the A2L delivers almost identical volume for 39% of the H2S price, and that is the comparison Bambu quietly invites with the A2L. The H2S justifies its price the moment materials or throughput matter: an actively heated 65C chamber, a 350C hotend for engineering filaments, roughly double the speed, AMS 2 Pro, and the optional 10W laser.
A useful rule: hobby XL = A2L, working XL = H2S. The middle ground does not exist in Bambu's lineup; between $469 and $1,199 you are choosing smaller enclosed printers instead.