Which brand of pool heater

[asus4]

Hello everybody

I'm trying to decide between which two pool heaters to buy.

The Jandy legacy lrzm millivolt heater or the
Raypak versa 130 the difference in price is only about 100-200 dollars difference

has anybody ever used them or tried them out. any input is appreciated

I've been trying to find some reviews about them but could not find much.

thanks