I actually have two green cheek conures and three cockatiels and I was just asking because sometime in the future I thought I would maybe get one since they are so cute! But trust me I would do all of the research if I ever got one. I am not like those people who buy a bird and then get rid of it just because it i "So much work!"
I'm glad to hear that. Well, if you have already had 5 parrots and you can take care of them well, I think you can take care lovebirds too. I've heard conures screeching higher pitch than lovebirds so I think you'll have nothing to worry about how noisy they will be. It's just that, you should buy 2 lovebirds, preferably already being friends or a pair from the breeder so that they are not lonely when you don't play with them. And lovebirds are known as dominant & territorial birds. They are not afraid to attack bigger birds like tiels.
Yup, just make sure the 2 lovebirds you'll buy are friends or better a pair (don't give a nest box if you don't want chicks), otherwise, they'll kill each other if you put them in 1 cage. Roseicollis are much more friendly than the ring eyed species. They are more cuddly like mine here in these 3 videos: [link][link][link]