If by weak you mean structurally, you are dead wrong. Now if you mean by the amount of amenities, then where would you put your drinks and sandwiches to keep them cold?
I had a 3010 on my old Scout 235 and really liked it. I would like to see if you can fit a 4212 in there. Please keep us posted. Pics would be nice also.
This is the setup I have on my 273. I don't think a 12 inch display will fit on the lower console. I have the Airmar M260 thruhull mounted on the port side at the rear of the boat.
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1) Your screen name: GulfGrady
2) Your first name: Chris
3) Year and Model of your Grady: 2007 Chase 273
4) Year and make of your engine (engines): twin 2007 Yamaha F250's