Answers to the questions:
1. Yes, the CRT counterweight makes perfect logical sense. However, if you are like me with young children, you realize that building something that is virtually tip-proof is more important than aesthetics. They aren’t making those CRTs anymore...
2. I figured that a good portion of the analog boards I’ll test (128k-Plus) have integrated speakers, I didn’t have need to mount one. Plus I feel the sound is “go/no-go” so once I verify it it becomes an afterthought.
Im building a companion floppy drive holder soon.