Tomatoes for the windowsill

I have,  and am, growing Red Robin windowsill tomatoes for myself but primarily for giveaways to non gardener friends.  Next year (or maybe even this year) I've a mind to diversify and try a different variety.   I see there's Sweet 'n Neat and Micro Tom, anyone have experience of these and any others.  I'm growing Vilma but think they might be a bit too tall for a windowsill.