So, I am turning to the local hive mind for advice.
Keeping in mind that one of the main things I use my computer for is to run Command, what do you recommend?
I plan to use a desktop (I like having a tower that I can LEAVE in my office). I like Windows 7, have skipped Windows 8, and am curious if (and hopeful that) Windows 10 is Command-friendly.
I would like to keep the cost reasonable (e.g., in the $1,000 or less range).
On the other hand, I am curious...if money was no object (i.e., if you had, say, a $2,000 or $3,000 budget), what would you recommend? Maybe it is time to splurge a little.

Thanks for your help. I look forward to hearing what you have to say.