I am glad that you have found a walkera 4 that is flight capable. I am also glad that you are happy to own one and get along with it. I am also glad that you are happy enough to point out that you disagree with what I wrote.
That people is what a forum is all about.
Whilst there are going to be those people that disagree with what I may write somtimes I am happy to write what I write based on the knowledge I have gained over some years in the hobby. The fact is that I DO have a responsibility to point out the obvious and in this case it is that the walkera is a heli that until it is made more for the pleasure of the person buying it and not for the amount of profit a company can get out of it. Then unfortunatly there will be those that fall foul of this kind of model.
Now if you where to steady your mind and actualy purchase a heli like the hummingbird made by century, The Piccolo by ikurus Or one of the many other Heli's that actualy do the job they where created to do. Then upgrading might be somthing that you may choose to do, Rather than being forced into it.
You enjoy your walkera 4 I am happy that you are getting what you wanted from it.
One last thing, I make no appologise for my lack of grammer or my inability to spell certain words correctly. If you don't like the way I may write somthing. TOUGH, If you wish to critasize (like that one?) my writing. Go ahead
you may do this as much as you wish. I hope you feel BIG for it.
