+1 on the HW, nothing wrong with it at all.
but when it comes to supporting companies that sponsor racers and keep the hobby alive then thats up to you and how you feel about it.
If i had the money to spend i would buy the SP. Just to support them. Even though i know its the same.
On that note, i really like that TEKIN has a helpdesk on this forum....
whatever you choose im sure you will forget about the cost once you have giving it some WOT