Play-offs experience and home ground advantage make the Crusaders and Brumbies heavy favourites for Saturday's Super 12 semifinals.
Both will be huge factors as the 2004 championship reaches it business end.
The Crusaders and Brumbies have been in five semifinals since the championship started in 1996. The Crusaders have won all five and the Brumbies have triumphed four times.
Quite simply, they know all about play-offs pressures.
The Chiefs, as has been well documented, are making their first appearance at this level and the Stormers have been in the semifinals just once when they lost a 1999 play-off at home in Cape Town to the Highlanders.
And the luxury of operating at home will also be influential. It's always been that way with 17 of the 24 playoff matches won by the hosts since 1996.
The Chiefs can point to a 16-13 win in Canberra in 1999, their only success over there, while the Stormers have never won in Christchurch.
There is also the financial windfall of claiming the home status with both the rich Crusaders and Brumbies franchise looking at massive profits from Saturday's showdowns which are both expected to be sell-outs.
Not that the Chiefs and Stormers will go home empty handed. Both will receive about $83,000 for their away efforts this weekend.
Then, of course, there is the lure of trying to nail a spot in the final for even greater rewards.
But not everyone will be rewarded appropriately. Qualifying for the play-offs will certainly solidify the claims of coaches Ian Foster (Chiefs), Robbie Deans (Crusaders) and Gert Smal (Stomers). But Brumbies coach David Nucifora already knows his fate - not even a semifinal victory or a Super 12 title will save his job after being told he's no longer wanted in Canberra next season.
The New Zealand TAB has the Brumbies favourites to win the title at $1.90 followed by the Crusaders ($2.35), Chiefs ($7.50) and Stormers ($15).
How the semifinalists match up:
Crusaders v Stormers
Jade Stadium, Christchurch, Saturday, 7.35pm.
Head-to-head: Crusaders 5-2 (one draw)
2004: Crusaders 24 Stormers 9 at Jade Stadium, May 1
Best finish: Crusaders - champions 1998, 1999, 2000, 2002. Stormers - semifinalists 1999
Brumbies v Chiefs
Canberra Stadium, Saturday, 9.30pm (NZ time)
Head-to-head: Brumbies 6-3
2004: Brumbies 15 Chiefs 12 at Waikato Stadium, May 8
Best finish: Brumbies - champions 2001. Chiefs - fourth 2004