Why not both? I have knives with liners and without. I don't take my knives without liners out to cut small tree branches and shrubs, but they work fine for boxes or stripping wire.
Sure, both have their positives and negatives, and we all like what we like. Me, I'll appreciate both. I'll also appreciate my linerless carbon fiber, my titanium... Well, just all of them!
Knives... They're what's for dinner!
Spyderco : Resilience, Tenacious, Persistence, Manix 2 G10, Para 3 G10, Para 3 LW, Paramilitary 2,
BBS Paramilitary 2, Amalgam, Native Chief, Blade HQ Manix 2 XL, Shaman, Gayle Bradley 2, DLC M4 Shaman, Magnitude
Kershaw : Tone, Thermite, Atmos, Natrix 7007cf, Natrix 7008cf, Bareknuckle 7777, Bareknuckle 20cv, Concierge, 7777CFM390 Bareknuckle
Zero Tolerance : 0566CF, 0770CF, 0770GRYBW, 0562CF, 0470, 0456CF, 0095BW, 0801TI
Ontario : Rat 1
CRKT : Caligo
Civivi : Plethiros, Baklash, Incite, Vexer
Cold Steel : AD10, 4Max Scout, SR1 Lite, SRK
Benchmade : Contego, Crooked River, Custom Crooked River, Super Freek, Mini Crooked River, Custom Mini Crooked River, 940-2, 550-1 Griptilian, 950bk Rift, 940-1, Custom Sheepsfoot Griptilian
Buck : 110, Bucklite 422, 110 LT, 110 Slim Select, 112 Slim Pro, Custom 110, 1978-79 110, 119
Artisan : Tradition
Hogue : Ritter RSK MK1-G2
Kabar : Becker BK2 Campanion, BK10 Crewman, Dog's Head, BK7
Hinderer : XM-18, XM-24