My 07 WR 450 has been a great bike but it has been through a lot of hard riding. I still love the bike and it has been very reliable and still takes me anywhere but it's not up to par with the new bikes. Should I refresh this old beast or just go with newer technology. I've ridden my 07 basically stock with free mods and FMF exhaust. Any thoughts? By the way, I have ridden a 300 2 smoke and I was. Very impressed!