New Year Resolution Quandary (with GAs ofc)

So I am facing a personal dilemma for the new year. I am a completionist when it comes to achievements, only skipping multi player as it holds little interest to me. The 2 titles I am currently playing to 100% completion will reach me the 100 perfect games milestone on my profile but I am facing an ever increasing backlog. Should I carry on as I am or discontinue my efforts? I do enjoy most of the achievements as they cause me to play the games differently to how I would normally though there are some horribly grindy ones I have completed.
Some bits to take into consideration. My backlog of incomplete titles is 1303 according to Darkadia. Around 2/3rds contain achievements. My installed games (all from my wishlist) amounts to 120. I am subscribed to the Humble Monthly and this is where I get the majority of my new games now. This sale I have bought myself 1 new title as I have plenty already to play (+ any I may win here). All thoughts welcome.
Oh yes and the gifts
Lvl 2
Lvl 4
Ending 12pm GMT 31st. Please bump if you enter even if you do not comment on topic. These two should tip me into lvl 6 territoryas a nice bonus.
Happy New Year all.