Here are the luckiest and unluckiest Legendaries so far:
+-----------------------------------------+--------+
| realName | alimit |
+-----------------------------------------+--------+
| teukon | 1029 |
| klondike_bar | 1029 |
| foggyb | 1028 |
| jl2012 | 1028 |
| jbreher | 1027 |
| DarkHyudrA | 1027 |
| zvs | 1024 |
| bitpop | 1024 |
| JoelKatz | 1024 |
| LightRider | 1022 |
| mc_lovin | 1022 |
| Portnoy | 1022 |
| PsychoticBoy | 1021 |
| Raoul Duke | 1020 |
| fsb4000 | 1020 |
| organofcorti | 1019 |
| marcus_of_augustus | 1019 |
| markm | 1018 |
| shmadz | 1018 |
| Serge | 1017 |
| tacotime | 1017 |
| notme | 1017 |
| ewibit | 1016 |
| ocminer | 1015 |
| bitfreak! | 1015 |
| Hyena | 1015 |
| theymos | 1014 |
| CrazyGuy | 1014 |
| elux | 1014 |
| CanaryInTheMine | 1013 |
| da2ce7 | 1012 |
| BitcoinEXpress | 1010 |
| ThiagoCMC | 1010 |
| b!z | 1010 |
| jtimon | 1009 |
| acoindr | 1009 |
...
| Tigggger | 795 |
| sardokan | 795 |
| sgbett | 795 |
| Mabsark | 795 |
| Biomech | 795 |
| Eisenhower34 | 794 |
| bitcoin carpenter | 794 |
| BurtW | 794 |
| siameze | 794 |
| markj113 | 794 |
| Chalkbot | 793 |
| derpinheimer | 793 |
| Richy_T | 793 |
| stahanovec | 792 |
| runeks | 792 |
| eleuthria | 792 |
| vokain | 791 |
| BTCat | 791 |
| ninjaboon | 790 |
| chungenhung | 790 |
| siulynot | 790 |
| killerstorm | 790 |
| wknight | 790 |
| Benson Samuel | 790 |
| Pieter Wuille | 790 |
| TTBit | 789 |
| Grumlin | 789 |
| nikkus | 789 |
| Azrace | 789 |
| DiabloD3 | 788 |
| MemoryDealers | 788 |
| 600watt | 788 |
| giszmo | 788 |
| Gabi | 788 |
| cyclops | 788 |
| weex | 787 |
| dreamwatcher | 787 |
| nwfella | 787 |
| Justin00 | 787 |
| haploid23 | 787 |
| Abdussamad | 787 |
| film2240 | 787 |
| ethought | 787 |
| andrehorta | 786 |
| Nagle | 786 |
| friedcat | 786 |
| saddambitcoin | 786 |
| marcotheminer | 785 |
| crazyates | 785 |
| sunnankar | 785 |
| MicroGuy | 784 |
| klaus | 784 |
| phelix | 783 |
| Miz4r | 783 |
| Xenland | 783 |
| cypherdoc | 783 |
| Bytekiller | 782 |
| loshia | 782 |
| icey | 781 |
| klee | 781 |
| Adrian-x | 781 |
| shitaifan2013 | 781 |
| rpietila | 781 |
| dexX7 | 781 |
| ajareselde | 780 |
| BayAreaCoins | 780 |
| cinnamon_carter | 780 |
| ulrich909 | 780 |
| piramida | 779 |
| gizmoh | 779 |
| GIANNAT | 779 |
| eldentyrell | 779 |
| MysteryMiner | 779 |
| BitThink | 778 |
| monbux | 778 |
| BitcoinForumator | 778 |
| muyuu | 776 |
| Grinder | 776 |
| mogrith | 775 |
+-----------------------------------------+--------+
Mogrith got it at the lowest possible activity value.