Thanks for all that input.   My monies are not abundant as probably the same with most guys.  That said, the last comment about flying far out just because of the larger plane makes sense to me.   Personally I hate to make the turn due to messing up.  The worst turn is from a left downwind to base then final.  That is where the screaming dive seems to happen.   

Here is another question.  My flying site is on a very nice landfill but there is two relay towers spaced around the field.  Now they are probably various things on them, cell relays , radio,,,,,who knows.   I know enough about radios that freqs should not interfere with one another.  There in two geographical spots I have seen high time pilots loose  their planes.   They just go into a dive with no recovery.     Is there something there messing with the signals?   I would say no but then when you see your IP destroy a long time plane.    Ok, enough before the site king fusses at me.    

Oh and really like the SIG models too.     gphil