Welcome to the forum!
Try the "Search" tab and you will be entertained with opinions and experiences for hours and hours. There are happy folks and unhappy folks with about every Thor RV made here. Some keep them totally stock and some spend countless hours and dollars on modifications.
Like buying shoes, you'll have to find what fits you and fits your budget. If you are new to RVing, you would be wise to rent something like what you are considering.
I think we need to stop calling it "working from home" and start calling it "living at work!"