All good stuff, but unless this eventually becomes a sticky, no-one will find it with the Search feature. Maybe you cna repost, or a moderator can help and re-title this along the lines of [How to ask "What type of RC should I buy?"].

#2 "which scale do you want", ...perhaps it would be better to know where the person wants to run it. Advice as to which scale is appropriate will come. No point in 1/16 on grass. No point in 1/5th in a small back-yard, etc.

Nice idea though. As advice comes, maybe you can edit your original post as required.