<p>which is better?</p>
<p>Whichever makes you happier!</p>
<p>it really depends on which program</p>
<p>general consensus is that sumer programs tend to be better. Of course it depends on what program, but generally programs tend to be better.
Try for selective programs such as RSI/TASP/SSP/CLARKS/ CORNELL NANO/ MITES etc.</p>