"LEV role issues"

For everyone saying LEV will have role issues, instead of trying to fit a specific player to a certain class (e.g. Lukxo -> Sentinel), think of it this way.

LOUD's Champs winning run did not encounter any role issues.
Keeping lukxo's and erde's roles the same,

spikezin -> tkzin's role
blowz -> DaviH's role
Neon -> Darker's role

The only counterarguments I can think of:
A) Neon does play Omen, but he wasn't a permanent smokes player

• He can learn, he has a 1.22 rating on Omen with 346 rounds, 1.23 rating on Brimstone with 158 rounds.
• He doesn't have to play Viper/Astra at all, name one map you play Viper/Astra solo smokes in this current map pool. (Erde can flex for double smokes) Or, he can just learn.
  B) Different metas
• Double duelist meta: lukxo can flex yoru, put Erde senti / Neon can flex Jett, put Erde smokes
• Double initiator meta: erde's second most played agent all time is breach, he can flex flash senti (Spikez duel, blowz ini, neon smokes, lukxo senti)
• Double smokes meta: erde smokes
• Double sentinel meta: erde sentinel

Neon is just gonna be flex and erde smokes with Lukxo on senti

the only issue is gonna be who has better stats on chamber between neon and lukxo

Nope:

Neon will be their main entry and fullfil sato roles
Blowzin unchanged
Spike will be neon/flash init
Erde will be perma smokes
Luk senti-viper (Yoru in case of a non-neon double duelist set up)

they will simply not play solo neon and everything fits

also not even mentioning Hush which Spike is potentially the best itw

Neon nerf chamber nerf and this team falls apart so hard.

Your proposed roles only work under the assumption that spike can play neon on every map and neon doesn’t get nerfed

It's not gonna be a role issue its going to be a form issue