Let the hive mind of Engadget get that for you.
"I've found myself using my PC for a lot of conversations lately, and I'm also considering recording a podcast to share with anyone who will listen. There are tons of USB headset / microphones out there, and I'm hoping someone has some solid recommendations based on experience. I'll consider both headsets and standalone mics, by the way, but I'd like to keep the bill under $100 if possible. Help!"
Some points very well taken, but the letter is very long, and CEO's and even their assistants, don't like reading long letters.
One suggestion would be to summarize your main points and list them at the beginning. Synopses are more likely to be read first. And remember the letter is also more likely to be read and taken seriously if the tone is constructive and absent of threats or rants.
Also, have someone proof read your letter before you send it off. Spelling and grammar errors defeat what you are trying to accomplish.
Again, many legitimate concerns, but the execution could have been a bit better.