I have a Holland grill and love it, you can grill, smoke and steam on it. I have had mine for over 20 years and the only thing I have had to replace on it was the igniter two years ago and I will replace the drip pan this year. Has a cast iron burner so will never rust out.
I'm getting my son a Camp Chef pellet grill for his apartment so he doesn't have to mess with propane. They are cheaper then Traeger, which you are only paying for the name and with a Traeger you have to disassemble to vacuum out the ashes, Camp Chef has a trap door with a catch can to catch the ashes, so no disassembly required. Go to you tube and watch the Camp Chef vs. Traeger.