I guess it is a personal choice! My little guy is fine without a budgie friend, however that is only because I can spend a lot of time with him. I do work outside the home, but it is only a few blocks from my place. So I come home for lunch every day and spend an extra hour with him, plus I spend so much time in the morning and after work with him because I don't have any commute time. I also pop home just to refresh his food or water in the middle of the day sometimes.
If I was out of the home for 8-9 hours straight each day, I would probably get him a budgie friend. Because I know he just would not get enough interaction from me alone in that case. I always play music or shows he loves while I am gone, but if it was just that for 8 hours every day I don't think he would be happy about that.
The other thing to consider is that sometimes you get them a companion but the two don't get along and then you've got a new problem. So you may have to be prepared to re-home the new one if they can't get along.
If I was out of the home for 8-9 hours straight each day, I would probably get him a budgie friend. Because I know he just would not get enough interaction from me alone in that case. I always play music or shows he loves while I am gone, but if it was just that for 8 hours every day I don't think he would be happy about that.
The other thing to consider is that sometimes you get them a companion but the two don't get along and then you've got a new problem. So you may have to be prepared to re-home the new one if they can't get along.