Hi Andy,
as a relative newbie myself, i have to reinforce what most of the guys are telling you...
I struggled with a bench top table saw, , and you may think you are doing yourself a favour buying a smaller saw due to space restrictions, but go with a larger saw (Axy, sip, itech clone) as it will save a lot of hassle and frustration in the long run, and dosh too boot, only buying once.
many of the guys work from a single garage, or similar shed workshop, and they cope.
trust me , those smaller saws are noisier, less accurate, **** fences small working area try balancing a 1220 x 600 sheet on a 450x 500 table saw and cut it accurately......
Get the bigger table saw!!!!!!!!!!!!