Sort:  

the price. As you can see Minnow = paying 1/3rd of the cost of attending, rest is sponsored. Regular = paying 1/2 of the cost of attending. Its a matter of what you can afford and how steem has been treating you :)

So I guess I have to go for minnow then :-) But I will try regular if I can. For all the platform promotion I did during my races I have impudence to say that I deserve it :P
Thanks for explaining.