I've been looking forward to buying a 60 gallon air compressor for my garage since my old one broke a couple years back but moving into a new house and getting everything set up pushed the compressor purchase back. Now with all these neat new battery powered ratchets and impact guns available from reputable companies, are Air Compressors still "needed" in a DIY garage? I'll need a compressor to evac my oil drain and fill tires etc, but i'm debating if I cant get by with a little 6 gallon Rigid and just buy a bunch of Milwaukee Ratchets, etc. I've got a pair of Snap-On Battery Impacts that i've been using for a while that are holding up fine. Figure by the time I buy the compressor, filters, regulators, lines, set up etc. Maybe I'd be better off with battery power? Thoughts from the DIY'ers?