I have Diawa Sealine SG47 and SG27 lc's. I have had most of them for 14 years and have been awesome. I had one drag clicker go after 13 years and Diawa sent me the part for free. I had some of the original Accudepths and got rid of them (I did not like the drag). I do not know about the newer ones. Shimano Tekotas are super reels but expensive. I have a buddy that runs Okumas and has had some problems with the ie. drags skipping, handles bending, and plastic screens falling off line counters. My vote would be for the Diawa SG47lc's. Super reels with a history of quality.
As for changing reels, I have my Diawa Sealine 27lc's on Diawa Heartland 7 1/2' rods with 15 lb. Maxima line for spring boards and riggers for browns and steelhead. For flea season and kings, I go with my Diawa Sealine 47 lc's with 30 lb. Ande pink with 20 lb. Seagar leaders. For flasher/fly combos, I don't use a leader off the 30 lb.