i have heard heaps of good stuff about the new delta stubbie
as for the naish stubbie i havnt used them much but i have been riding next years board that is going to (i think) replace the stubbie it's the 128tt pro its the same out line as the stubbie but its thin like an underground, huge fins and even a centre finn.
i have only just got the right finns for it and and as far as boards go its pritty bloody good
! goes up wind a dream and is realy easy to land tricks on even when you are not fully powerd, light and i havn't broken it yet wich is saying something for the construction if it can handdle my fat ass falling on it all the time.
in the first 2 years i was kitesurfing i broke 6 boards (thats one every 2 months) i then got on a delta and broke my ankle instead it turnd out alot cheaper than snapping the board but it hurt a little
so if you are looking for a strong board get the delta.
but the new naish one is realy cool too and easy to ride. when your leg gets better come and see me at the beach and give it a go
The chubster holds down heaps of power, planes nice and early and is unbelievably light. The good thing about dealing with Marty is that he will custom according to your needs (mine is straight off the rack) so if you are slightly heavier or lighter he can add/reduce width etc and if you break he will repair. Also supporting local products helps the development at the grassroots level. 
