re: Hot water heater recommendations

It just depends on the brand and how well it was made.

I think the one in my parents house is 30 years old.

If I was you, I would just ride with what you have until it goes out. Maybe pick out what you want so you spend less time trying to decide down the road.

I would opt for gas 100%. Tank vs tankless is another decision. If you have really hard water in your area, I would go with a tank.