I second that. I have the 7 inch and the font on the screen information and airspace altitudes are totally unusable. Even when zoomed in the font on the airspace's remains the same size. I have 20/20 vision and had to pull out a sectional yesterday while flying thru the PHX class B.
#1) I would like to add a request to increase font size (or a user option)
#2) It would be very nice if the airport airspace altitudes would automatically move to the onscreen view or in front to the aircraft as it enters the approaching airspace. I have found that often the airspace altitudes are on the back side of the arc as I enter from the other side. This causes me to search the screen while zooming in and out to find the needed info. Than I cant read it after I locate it. :'(