Premium mattresses as alternatives to Tempur-Pedic

Are premium mattress brands like Tempur-Pedic worth the higher cost compared to mid-range brands if I’m replacing my 10-year-old mattress this week?

Is the price jump from a mid-range mattress to a premium one like Tempur-Pedic justified for someone replacing a decade-old bed this week?

Is the extra money for a luxury mattress like Tempur-Pedic really justified when compared to mid-range options? I'm looking to replace my decade-old bed by the end of this week.