The experience of the rider is a very important point to consider while buying a motorcycle. Suppose if you are a beginner in this whole new motorcycle world than you may safely ride a motorcycle which is very powerful and big in size but you may not enjoy it.
On the other hand if you are an experienced rider than you may easily get bored with the bike if it cannot fulfill your expectation of its power and performance in compare to your riding skills. And if you are one of those people that someday used to ride a motorcycle, but now has given a big gap, and now you want to get back into this than you must take that type of motorcycle which will help you in building your skill.
There are mainly five types of rider that is divided according to the experience level, the one that has no experience is called a beginner. Another one can be called minimal which is like the rider rode in past but he was not regular in his rides. Returning rider is the one who has rode the motorcycle in the past and wants to get back at present.
Experienced are those people who ride regularly and also for years and veteran are those people who have more than experience needed. So buy a motorcycle according to the level of your experience and your ability.