jsut to be clear....there is no way that jagex will make a level 50 wood the top wood in the skill...its jut too east to obtain..there will no doubt be other woods...ceder, redwood, pine, fir...im guessing one of those will be added if not several...mahogany may be expensive but its hardly a staple of construction and carpentry....and wouldnt it be much cooler if you had to build your house?...ie obtain levels to build diferent parts? imho thats much cooler than everyone just getting a house to start with