It is possible (just, and with blinkers) to climb to the right of RT Wall without using the arete. Actually using the arete doesn't make it much easier

Hidden 24/Aug Sent
jamiev 20/Apr Solo rpt
Betajunkie 04/Apr -
Robin Nichols 08/Jan Sent O/S
with Jemma
spragglerocks 04/Oct/14 Sent
with Matt
Nick1812P 14/Sep/14 Solo rpt
with Pete
Hidden 20/Aug/14 Solo
jamiev 11/Jun/13 Solo rpt
with Rick Crosby, James Perry
Hidden 04/Mar/13 Sent
robblowen 06/Jun/12 Sent x
Hidden 23/Nov/11 Sent x
Hidden 01/Oct/11 Sent
rp318m 20/Aug/11 -
Fluvial 02/Jul/11 Sent x
with Louis Foster
cliff jones ?/Jul/11 -
Gazleah ?/May/11 Solo O/S
Hidden 18/Mar/11 -
thefuturesmiles ?/Mar/11 Sent x
akhughes ??/2011 Sent
cliff jones ??/2011 -
Sam Simpson 08/Oct/10 Solo O/S
sean0409 26/Sep/10 Solo

without the arete

Birdo 16/Jun/10 Solo O/S
Hidden 27/Apr/10 Solo O/S
Hidden 07/Mar/10 Sent O/S
RossG ??/2010 -
Hidden 16/Oct/09 Solo rpt
Gustav 13/Aug/09 Sent O/S
Hidden 11/Aug/09 Sent
Timo Austino 18/Jun/09 -
Graeme Hammond 25/Nov/08 Sent rpt
thomasadixon 25/Nov/08 Sent O/S
Chris the Tall 18/Sep/08 Solo O/S
dannyboy83 ?/Apr/07 Sent O/S
robal ??/2007 Solo O/S
Hidden 02/May/05 Sent
LakesWinter ?/May/05 Solo
with No one
Hidden ??/2003 Lead O/S
Hidden ??/2000 -
Hidden 16/Aug/99 Sent
Hidden ??/1997 -
Hidden 03/Aug/93 Solo
Anton Eady ??/1983 -
High f6A
Mid f6A
Low f6A
High f5+
Mid f5+
Low f5+
High f5
Mid f5
Low f5
Votes cast 2
Votes cast 2
Style of ascent
Not Set
Not Set