After living with a bidet, it’s really hard to go back. I don’t know why America doesn’t make it standard, especially new homes. You need to run an electrical line to the toilet though which most American bathrooms don’t have.
Personally, I think an upgrade to something in $100 range is worthwhile. I've got an original Tushy (cold-water) model that is easier to control the flow. The cheaper Amazon models tend to be either off or a sharply aimed firehose at least with my water pressure.
I have an unpowered one with cold water and I agree that it's not an issue at all. It's even refreshing!