Strikes are low level content. You want max light gear from doing easy stuff? They are meant to help you level up from lower levels, then you will need to branch out after they stop rewarding gear. Damn, you've been stuck at 608 for a long time? You might want to watch a few level up videos. Here is a brief summary. If all your gear is even, all gear is 608, then do dreaming city and raid stuff first. then do the weekly and daily stuff. If your armor and guns are not even, you have some gear at 620 while armor is at 600, then you should do dailies first, then dreaming city and raids next. Don't forget about spider bounties and the bounty that the drifter has. Getting that 650 bow from Shaxx will help you level up very fast. So you probably want to get that first and foremost.