I just wanted to post an update for anyone that may look at this thread in the future with the same dilemma as I was having. I just received the Wimberley Sidekick today and I think it is going to work out perfectly for me! I haven't tried it out in action yet but did mount my camera and lens to it to try maneuvering it and don't foresee any problems that I could encounter. It definitely will make it a lot easier tracking a BIF than just using a ballhead alone. I like not having to take the ballhead off and on as needed. Best part, I was able to snag a refurb of the sidekick from Wimberley saving more $ and it looks brand new!

Thanks again for everyone taking the time to help in my decision making process!!