I've been drinking homemade vegetable juice for years although not with too many variations. Celery juice is my mainstay and cucumbers juice well. Carrot juice makes for nice juice because its sweet so I don't have too much of it. Beetroot juices well and is sweet like carrots.
Celery juice is quite palitable although I wouldn't call it a taste sensation. The leafy greens can be VERY bitter so cut them off it there too much for you. Add some carrot juice to sweeten it and consume it fresh.
Do you have a centrifugal juicer or an impeller type?
Regards, Anthony