I fully agree, legs has to be revised.
I make another desktop router with fixed gantry this time and see how I made it:
Click image for larger version. 

Name:	Assem long table.JPG 
Views:	2026 
Size:	224.9 KB 
ID:	18946Click image for larger version. 

Name:	Assem long table2.JPG 
Views:	1953 
Size:	180.0 KB 
ID:	18947Click image for larger version. 

Name:	Assem long table3.JPG 
Views:	1967 
Size:	146.6 KB 
ID:	18948Click image for larger version. 

Name:	Assem long table4.JPG 
Views:	1940 
Size:	182.9 KB 
ID:	18949
all made from rectangular profile 50x25x3
I weld everything with Tig this time will start new topic about my build
Good luck
Tom