Quote:

...

but whats every ones opinion on what paint to use
should i go few coats rusto then top coats brightside? what the advantage or should i just do all rusto?



General experience is that Brightside has more shine to it, and some have been able to lay down final coat of Brightside and stop there (no final buffing to get appropriate shine). Of course, Brightside can be final buffed / polished for better shine and finish if desired.

For Rustoleum, the general experience has been that final appearance almost always requires final buffing / polishing.

There is also some thought that Brightside may be harder and provide a more durable finish than Rustoleum. This could mean less ongoing maintenance (buffing and waxing) of Brightside. Brightside is intended to be UV resistant on its own, whereas Rustoleum requires waxing for best durability.

The idea of Rustoleum first, then final coat or coats with Brightside is simply because Rustoleum is so much less expensive. All of the properties outlined as Brightside advantages above should be gained with Brightside just as the final coat(s) -- assuming, of course, that the earlier coats of Rustoleum are fully cured before laying down the Brightside.