Are these preflop ranges still relevant in today's game? They seem drastically different using a more poled range from each position with SCs and suited gappers. Does not even play A6s-A2s until the cutoff.

Also the 3 bet and 4 bet ranges are extremely polar IP and oop. For example recommended 3 bet range vs LJ when hero is IP AA & KK, AJo, KQo, AKs, A5s-A4s. | the cold calling range is QQ-55, AKo-AQo, AQs-ATs, KQs-KJs, QJs-87s. This MP flatting range vs UTG. For the CO and btn Janda expands by adding a PP, SC, or 1 gap SC on button.

Are these SCs and 1 gap SCs more profitable than some of these off suite broadways and AXs in modern poker? Snowie is only opening like T9s+ from LJ & HJ.