I haven't fully discounted the Chinese bikes and I am happy to hear of any good quality ones that people would recommend. There is a lot of crap ones out there so it is hard to know what is good.
Don't go near the Chinese ****. I have seen several fall apart out at the Frankston track, including 1 that had the shock links snap and 2 that had frames break. 1 was an Atomik, another had no sticker on it..
I had a chinese Atomik for Cammo, but it wa sa bucket of ****. The suspension didn't work, it wouldn't move even with my fat arse on it. Sold it for 100.. they have no resale.
Bought him an XR 70 and it was worlds apart. He could enjoy it, and wanted to ride regularly.
Check out this place
http://www.mctcriders.com/ We had a great time out there.. Very professional, and take no Shit.
Very good learners program, and close to suburbia.. No 2 strokes as the council have let houses build a few 100 mtrs from the track these days..
Ended up buying an RM65 and tried his hand at racing, but its too expensive and competitive, theres little fun in racing.. some kids had 2-3 bikes each incase one broke.
With the clutch, Cam found it hard going from no clutch to clutch, so I'd say start off with one. But the PW's are a good thing and hard to go past. They also hold their value well too.
Just remember theres nowhere you can ride outside of clubs unless you own land. The fines from the fun police these days are horrendous.