My wife and I are shopping for sit on top kayaks to use on the weekends. The primary purpose is to paddle flat water lakes and rivers, but we both like to angle (fish) and could possible do some angling from the kayaks as well. However, the angling kayaks are significantly more expensive. Is it any more difficult to use a standard sit on top kayak to fish from than from a angling kayak? If so, elaborate on the difficulties please.