I'll content myself with 2♠. I like the hand, but not THAT much. The spots and lack of intemediates is BAD. If we're making anything, partner has to find a raise somehow. Opposite a couple of nasty splits and a broke dummy I might struggle to make even 2.
Change my system. Not having transfers available is nigh unplayable in anything above a novice game opp. 12-14. Failing that... it's IMPs and we're red. Invite (at least) seems mandatory. I'd rather just shootout 3N than make a non-forcing bid.
Raise is clear. You've already limited your hand quite a bit by only bidding 1♥ the first time. You have an Ace and 3 card support. That's pretty much the nuts on this auction.
E hand is an auto 2♠, and it ain't a preeempt. I'd open that hand 1♠ at any vuln and form of scoring. The 3N bid is just silly. No fit, no stopper, no tricks. Just bid 3♦ like a not-crazy person.
X can also turn +50 or +100 into -200 or -500 when E is broke. W has a good hand, but it needs SUBSTANTIAL help to really take tricks. Calling for W to X 3NT feels very result-y to me.
Sorry, but bidding 1S is just a horrible bid. Stop trying to overthink everything. You should DELIGHT at bidding 1N. You want the lead coming to your hand.