So I'm wondering why you would buy a new Keystone product when a 2018 model had so many issues the manufacturer had to buy it back.
Statistical probability. If there's a history of that particular model having issues or the manufacturer having quality issues then yes, another manufacturer is probably in order. If not, you got a lemon. Had one of the original Ford Explorers built in 1990. Had a few issues but not a lot so I bought a 1995 Ford Explorer. No history of issues, considered one of their highest quality vehicles, and mine was a POS. Literally fell apart one morning when I dropped my son off at day care. Look for history, not a one-off.
