[core switch] 5500-HI vs. A5510-HI vs 5820v2

[MichaelM55]

What 1HE switch would you recommend for a new medium sized core (with inhouse MPLS/VPLS capabilities):

1. HP A5500-HI (H3C S5500-HI)

• released: 2011
• ASIC: BCM56526
• Comware version: 5.20.99
• MAC table: 32000
• ARP table: 16000
• ND table: 8000
• MPLS table: 4000
• Routing table: 6000

2. H3C S5820V2 (HP A5900AF)

• released: 2012
• ASIC: BCM56840
• Comware version: 7.1.045
• MAC table: 128000
• ARP table: 16000
• ND table: 8000
• MPLS table: 4000
• Routing table: 16000
• other features: SPB, TRILL

3. HP A5510-HI (H3C S5560-EI)

• released: 2015
• ASIC: BCM84784?
• Comware version: 7.1.045
• MAC table: 32000 / 64000 / 32000
• ARP table: 16000 / 16000 / 32000
• ND table: 8000 / 8000 / 16000
• MPLS table: 8000 / 4000 / 8000
• routing table: ?
• other features: MACSec/802.1ae

H3C S5500-HI is inexpensive, but supports Comware Version 5 only

H3C S5820v2 seems to have the most up to date ASIC (Broadcom Trident 1), but is getting old. Should I still buy it for a new core?

H3C S5560-EI: new, unknown ASIC, dynamic modes for sizing the tables,

Which one would you choose?