please post of build.
Mines hovers around 32lbs. Still love it though.
It all comes down to what intended purpose/environment you are looking to use them in. And how you decide to build it I guess. There is no right or wrong.
I always liked the HD/HDR for its flexible design. With it's geometry, 130mm travel and rear tire size requirements. I always felt the HD/HDR was more of a burly XC bike. The 27.5 wheels just seem to augment that. I personally was looking for more of a 27.5" SLR replacement. To fit in as an alternative with my 29er XC hardtail.
Now that the HD3 is out with its slacker angles, longer wheelbase and 150mm travel. It seems to cater more to the "Enduro" crowd, which is great for them.
Build:
Ibis Medium HDR frame.
Ibis Hexle thru Axle (rear).
Fox CTD Kashima Factory Shock (7.875 x 2).
Rockshox Revelation Dual Position 140-120 RCT-3.
Rockshox Maxle Stealth Axle (front).
Reynolds Black Label 27.5 AM Carbon rims w/
DT-240s 28 hole straight pull hubs w Aerolite spokes & nipples.
Schwalbe Nobby Nic EVO 27.5 x 2.25 (front).
Schwalbe Rocket Ron EVO 27.5 x 2.25 (rear).
Shimano M970 22-32-44 Crankset.
Shimano CN-7701 Chain.
Shimano M970 Bottom Bracket.
Shimano M970 11-34t Cassette.
Shimano M970 Shifters (f&r).
Shimano M970 Pedals.
Modified M972 rear derailleur (9sp. body w/m986 clutch mechanism&cage).
Shimano XT M771D Direct Mount 9 sp. front derailleur.
Cane Creek 110 Headset.
Easton EC70 Carbon Bars.
Easton EC70SL Carbon/AL Stem.
Rockshox Reverb Seat Post.
Formula The One Brakes (f&r) Carbon R1 blades and all ti bolts.
Formula 180mm 2 Piece Centerlock Rotor (front).
Formula 160mm 2-piece Centerlock Rotor (rear).
Prologo Nago Evo Saddle (Solid Ti Rails).
Ibis (SRAM) Lock on Grips.
Ibis Downtube Protector.
Aluminum bolts for Downtube Protector.
Ti Bolts for Carbon Cable guides.
K-edge adjustable Garmin mount.