This precisely. Heme/onc has gone under the radar for a longggg time, but it's a hidden gem in my opinion. It's mostly a clinic type gig, with some hospital rounding on weekdays/ends which kinda sucks but still not bad, they don't have to go in generally at night, etc.
There is a great need in some places where you can get a very high starting salary, and some places even offer assitance during the last 1-2 years of training! Saw a posting the other day for 400k + 2k/mo for the last 2 years of training for people in OK!!! Not bad!
I think interventional cards/cards in general has taken a huge hit lately, before they used to make a ton.
I think things have changed a lot in recent years. As always, people will likely seek after GI/Heme onc, those will be super competitive for a few years, then cards will have a huge need, which will make it competitive and lucrative, so people will go there. Like always, gotta get the specialty at the right pendular cycle! 🙂