I need to replace my 10 yr old Electrloux gas hob because the flame is getting weaker. Wife request the one with stronger flame.. like 5.5KW. Shortlisting between this 2

1) Livinox LGH-288-2B-BL -
+ve = cheaper, looked like efficient burner design
-ve = Normal glass

2) Rinnai RB-92G
+ve = Schott glass
- = pricey

Well price is not an issue but value for money is. I kinda like the livinox efficient burner design but I also like Rinnai Schott glass. Any thoughts on this?

TQ