We're hitting the Google limits with Bikemap.net and decided to switch, too. As existing options don't cater very well for the world of tourism and outdoor sports we have decided to render our own tiles, with hill shading and contours. See:<br>
<br><a href="http://www.toursprung.com/2012/02/a-farewell-to-google-maps/">http://www.toursprung.com/2012/02/a-farewell-to-google-maps/</a><br><br>Feedback very much appreciated!<br><br>Best, Helge<br><br>