can i buy the new Mario blue and red console

yes, the system comes with 10.2.0 as I bought it myself.

but cant just do the old way of software

There are currently no software methods on modern hardware revisions. And according to SciresM it is unlikely that there will every be any just due to how locked down the switch's firmware is.

most best info got all day thank you i think my old swatch got bricked somehow

how much did you pay for yours am england i guess your usa

[paints a console red n blue] Here's one! Now pay up!

I bought mine at $299.99

have to look around
lol to oldboi