I believe it’s warranted. This system has a very high ceiling but also has potential bust. All the sources I’ve seen have said just that. Public will always have it’s typical can’t make happy no matter what.
Many well educated & respected meteorologist are concerned. When Spann, Fred Gossage, and Andy say pay attention then it’s serious. They are not like Timmer who hypes every storm.
Earlier I listened to the Nashville wx briefing. She was clear on its “boom” or “bust”. One thing really stood out to me what she said. “Being in an enhanced risk 3 days out is eye opening”. She made it clear that if the cap breaks tomorrow night then it’s going to be a rough 24 hours.