More than just one summit in a single day?

The following are categorized as either home runs, tripleheaders or doubleheaders.   In my short career as an activator - I have yet to do more than two per day.   But based on experience, namely that of K4KPK (Kevin Kleinfelder) and that of KW4JM (Scott Carter) and also my own thinking, I think three and even 4 are possible.   K4KPK probably has done most of the list below as it is a conglomeration of his favorites and my ideas of what is possible.   This list will get updated over time.  The ones in bold are the ones I have already done.

Home Runs (4 Summits in One Day)

• W4C - Western Mountains:  Mt Hardy (10), Rough Butt (10) Richland Balsam (10) and Steestachee (10) High Country: Dyer Mountain (8), Flat Top Mountain (4WD required) (8), Cowpen Mountain (10), Bald Mountain (10)- 52 points with Winter Bonus.  Right now doable with that section of the BRP Open
• W4C - Western Mountains:  Richland (10), Steestachee, Barnett (8), Waterrock (10). Possible only if the BRP is open past MM 436 - after the BRP opens that section 38 pts (no winter bonus)

Tripleheader (3 Summits in One Day)

• W4C Central: Black Balsam (10), Green Knob (CM-023) (8), Mt Pisgah (10) - 28 points
• W4C Central: Mt. Mitchell (10), Green Knob (CM-020) (8), Craggy Dome (10) - 28 points
• W4G North Georgia: Brasstown Bald, Bell Knob, Ravencliff Bald (28 pts)
• W4G HC: Dyer, Cowpen, Bald (28 pts)
• W4C WM: Clingman’s Dome, Nettle Creek Bald, Barnett Knob (26 pts)
• W4C WM: Clingman’s Dome, Nettle Creek Bald, Cowee (28 pts)
• W4C WM: Winespring, Siler, Wesser (26 pts) - before December 15 FS closes
• W4G NG: Rabun Bald, Blackrock Mtn, Bell Knob
• W4C WM: Richland, Waterrock, Barnett (28 pts)
• W4G NG: Rocky Mountain (W4G/NG-011), Blue Mountain, Wildcat (28 pts)
• W4C WM: Shortoff Mtn, Yellow Mtn, Whiteside Mtn (24 pts)
• W4C WM:  Huckleberry, Stratton, Hemlock
• W4G HG: Brasstown, Ravencliff, Bell Knob or Glassy Mtn
• W4C US: Sassafras, Pinnacle, Table Rock (12 pts plus 9 bonus if done in winter - using a one way hike through 3 summits mostly downhill)

Doubleheaders (2 Summits in One Day)

• Shumont, Bearwallow (16 pts)
• Winespring, Siler 
• Winespring, North Eaglenest (18 pts)
• Walker Bald, North Eaglenest (18 pts)
• Rocky Mtn, Tray Mtn (20 pts)
• Blue Mountain, Brasstown Bald (20 pts)
• Shortoff, Yellow (16 pts)
• Siler, Wesser (16 pts)
• Blood Mtn, Coosa Mtn (20 pts)
• Richland, Waterrock (20 pts)
• Clingman's Dome, Nettle Creek Bald (18 pts)