Several MSX-1 games can detect if they are run on MSX2 and usually make use of MSX2 palette.
What I am pointing to, it would be nice if developers would add option to run game in original MSX-1 way even it is run on MSX2. I mean, that pressing certain key during boot would disable MSX2 detecting and make game run in SCREEN 1 or 2.
Or then make first screen like this:
PLEASE SELECT
ANY F-KEY - MSX-1 GAME
SPACE - MSX2 GAME
Of course I appreciate the idea of using MSX2 palette and sprites, but I also like to see MSX-1 games the way they should be, even if I run them on MSX2.
Some games have option to "emulate" MSX-1 colours, but result is not that good, me thinks.
It would make life somewhat easier, as I wouldn´t have to carry MSX2 away from table and dig and find MSX-1 and carry it to the table instead just to play certain MSX-1 game.

But it would be much easier, if I don´t have to move one machine off from the table to try it on another machine, just because of colours. 
