The booster should beat the old zzse. A lot of stores aren't selling the microsizers products anymore.

As far as new stuff from Hobbico, it's always the same transition from Japan to Europe then finally US. The pullbacks will probably be next. The newest additions to Europe's Microsizers are the 6tech wheel and tire kit. The wheel kit has the gold 5-star front and rear wheels while the tire kit supposedly has softer tires than what's on a stock bit (they are also wider and larger in diameter).

I hope things start picking up but it doesn't look good. Bit char-g's aren't even on the japanese tomy website anymore.