Thanks for the comments. Shame no one's used a maintainted TA315, after all any machine thats knackered and misused will be a pig to use.
If my choice seems odd I arrived at it this way. If i process mostly solid wood (I do) & rarely panels bigger than 2ft square, is it worth the investment in space and funds, to use a full length next to the blade slider able to fully support a 9 ft plank for edging ? - the alternative being a cabinet saw (like the current 2500ci sedgwick) plus roller stands. I haven't used a full length slider so hard to compare. It ought to be much easier with the full length slider.
THe other thing is cost - the scheppach can do good work but is fussy ie. needs lots of maintenance during use, and is not stiff enough to always cut square (aluminium fences etc.). If I get something like a Robland E300 or Rojek is the quality really that much better than current Scheppach? Space wise I can just fit an E300 in.
I'm upgrading because I want to spend more time woodworking & less time cutting 3 times to get finish size & square, & less time on maintenance.
Any comment appreciated , regards, CATface